The Policy Studies Journal, Vol. 37, No. 1, 2009 Themes and Variations: Taking Stock of the Advocacy Coalition Framework Christopher M. Weible, Paul A. Sabatier, and Kelly McQueen A policy process framework that has been developed to simplify the complexity of public policy is the advocacy coalition framework (ACF). This essay reports on an analysis of 80 applications of the ACF spanning nearly 20 years. The review shows that the ACF is applicable to various substantive topics, across various geographical areas, and with other policy process theories and frameworks, including the stages heuristic. The most commonly tested hypotheses involve policy change, learning, and coalition stability. Although the hypotheses tend to be confirmed, questions remain about the membership, stability, and defection of coalition members; about the causal mechanisms linking external events and policy change; and about the conditions that facilitate cross-coalition learning. Emerging areas of research include policy subsystem interdependencies and coordination within, and between, coalitions. Introduction Perennial questions in public policy involve issues of learning, belief, and policy change, and the role of scientific and technical information in policymaking. Each of these issues operate in complex, interdependent political environments where hundreds of participants interact in the context of nested institutional arrangements, uneven power relations, and uncertain scientific and technical information about problems and alternatives. This inherent complexity requires a conceptual simplification to guide research agendas, to enable communication among scholars and practitioners, and to develop effective decision making strategies. One policy process framework that has been developed to simplify the complexity of public policy is the advocacy coalition framework (ACF). Sabatier and JenkinsSmith (1988) initially introduced the ACF as a symposium issue for Policy Sciences. In 1993, Sabatier and Jenkins-Smith coedited a book that outlined the ACF along with a set of hypotheses about science in policy, learning, and belief and policy change. The 1993 book included six ACF-guided case studies, four of which were written by other researchers, and ended with a critical assessment and subsequent revisions of the framework. Later theoretical revisions occurred in Sabatier and Jenkins-Smith (1999) and Sabatier and Weible (2007). Akin to Sabatier and Jenkins-Smith (1993), this essay takes a critical look at the ACF through the eyes of the consumers by 121 0190-292X © 2009 Policy Studies Organization Published by Wiley Periodicals, Inc., 350 Main Street, Malden, MA 02148, USA, and 9600 Garsington Road, Oxford, OX4 2DQ. 122 Policy Studies Journal, 37:1 summarizing more than 80 applications of the framework spanning nearly 20 years. By taking stock of the existing applications, this essay identifies and discusses some of the strengths and weaknesses of the ACF and offers directions for future research. The essay begins with a brief overview of the ACF, including a recap of some of the theoretical revisions over time. The next section presents the methods of conducting a comprehensive literature review of ACF applications. The essay then summarizes and draws lessons from existing ACF research. An Overview of the ACF The ACF was created by Sabatier and Jenkins-Smith in the late 1980s in response to what they saw as essentially three limitations in the policy process literature. The first limitation was their interpretation of the stages heuristic as an inadequate causal theory of the policy process (Sabatier & Jenkins-Smith, 1993, pp. 1–4). The second was in response to a decade-long debate about the strengths and weaknesses of top-down and bottom-up approaches to implementation research and the need for system-based theories of policymaking (Sabatier, 1986). The third was the apparent lack of theory and research on the role of scientific and technical information in the policy process (Jenkins-Smith, 1990; Sabatier, 1988). As a response, the ACF was created as a system-based model that integrates most of the stages of the policy cycle, incorporates aspects of both the top-down and bottom-up approaches to implementation studies, and places scientific and technical information in a central position in many of its hypotheses. The ACF’s causal logic and resulting hypotheses build from a set of assumptions: (i) a central role of scientific and technical information in policy processes; (ii) a time perspective of 10 years or more to understand policy change; (iii) policy subsystems as the primary unit of analysis; (iv) a broad set of subsystem actors that not only include more than the traditional iron triangles’ members but also officials from all levels of government, consultants, scientists, and members of the media; and (v) a perspective that policies and programs are best thought of as translations of beliefs (Sabatier & Jenkins-Smith, 1999, pp. 118–20). Additionally, the ACF specifies a model of the individual who is boundedly rational with limited abilities to process stimuli; relies on beliefs as the principal heuristic to simplify, filter, and sometimes distort stimuli; and remembers losses more than gains (Lord, Ross, & Lepper, 1979; Quattrone & Tversky, 1988; Scholz & Pinney, 1995; Simon, 1985). Among the assumptions, the ACF explicitly identifies beliefs as the causal driver for political behavior. Subsequently, considerable time has been spent in the framework articulating and revising a three-tiered model of a belief system for its actors. At the top of the belief system lies deep core beliefs, which are the broadest and most stable among the beliefs and are predominately normative. Examples include liberal and conservative beliefs, and relative concern for the welfare of present versus future generations that are applicable across many subsystems. In the middle of the belief system hierarchy is policy core beliefs, which are of moderate scope and span the substantive and geographic breadth of a policy subsystem. The subsystem specificity of policy core beliefs makes them ideal for forming coalitions and coordinating Weible/Sabatier/McQueen: The Advocacy Coalition Framework RELATIVELY STABLE PARAMETERS 1. Basic attributes of the problem area (good) 2. Basic distribution of natural resources 3. Fundamental sociocultural values and social structure 4. Basic constitutional structure (rules) LONG-TERM COALITION OPPORTUNITY STRUCTURES 1. Overlapping societal cleavages 2. Degree of consensus needed for major policy change POLICY SUBSYSTEM Coalition A Coalition B Policy brokers a. Policy beliefs b. Resources a. Policy beliefs b. Resources Strategy Strategy regarding guidance instruments regarding guidance instruments Decisions by governmental authorities EXTERNAL (SYSTEM) EVENTS 1. Changes in socioeconomic conditions 2. Changes in public opinion 3. Changes in systemic governing coalition 4. Policy decisions and impacts from other subsystems 123 SHORT-TERM CONSTRAINTS AND RESOURCES OF SUBSYSTEM ACTORS Institutional rules, resource allocations, and appointments Policy outputs Policy impacts 2007 Advocacy Coalition Framework Flow Diagram Figure 1. 2007 Advocacy Coalition Framework Flow Diagram. activities among members. Policy core beliefs are resistant to change but are more likely to adjust in response to verification and refutation from new experiences and information than deep core beliefs. At the bottom of the belief system is secondary beliefs. Compared to policy core beliefs, secondary beliefs are more substantively and geographically narrow in scope, and more empirically based. The ACF predicts that secondary beliefs, compared to deep core and policy core beliefs, are the most likely to change over time. The 2007 flow diagram of the ACF is shown in Figure 1. One of the major contributions of the ACF is the posed distinction between policy subsystems and the broader political environment. The ACF specifies subsystems as the major unit of analysis because political systems involve many topics over broad geographical areas that compel actors to specialize in a topic and locale to understand its complexity and to be effective in producing change. Subsystems are not immutable to external effects, and Figure 1 shows that subsystems operate within a broader political environment defined by relatively stable parameters and external events, and constrained by long-term coalition opportunity structures, short-term constraints and resources of subsystem actors, and other policy subsystem events. Indeed, a rich area of future research is to develop a deeper understanding of subsystem interdependencies (Fenger & Klok, 2001). One of the major revisions to the ACF was summarized in Sabatier and Weible (2007), where the framework was reformulated to ease applications outside of the 124 Policy Studies Journal, 37:1 pluralist system in the United States to corporatist regimes. The revisions included adding two sets of variables as important long-term opportunity structures (Kriesi, Koopmans, Duyvendak, & Giugni, 1995; Kübler, 2001; Lijphart, 1999; McAdam, McCarthy, & Zald, 1996). The first is the degree of consensus needed for major policy change which affects the density and membership of coalitions and coalition strategy in reaching agreements. The second is the degree of openness of political systems. For example, federalism and checks and balances in the United States create decentralized processes with many venues and encourage entry and diverse participation, whereas corporatist systems are less open, more centralized, and restrict participation. The original version of the ACF focused solely on two paths to policy change in a policy subsystem. The first path is external subsystem events, which are defined as shifts in the policy core attributes of the subsystem. External events or shocks include broad changes in socioeconomic conditions, public opinion, governing coalitions, and other subsystems. External shocks can foster change in a subsystem by shifting and augmenting resources, tipping the power of coalitions, and changing beliefs. The second path to policy change is policy-oriented learning. Policy-oriented learning is defined as “relatively enduring alternations of thought or behavioral intentions that result from experience and/or new information and that are concerned with the attainment or revision of policy objectives” (Sabatier & JenkinsSmith, 1999, p. 123). Because of the rigidity of the belief system of the ACF actor, policy-oriented learning primarily affects secondary beliefs or secondary aspects of the policy subsystem over extended periods of time (Weiss, 1977). The latest revision of the ACF identifies a third and a fourth path to policy change. The third path to policy change is internal subsystem events (Sabatier and Weible, 2007, pp. 204–5). Compared with external events, internal events occur within the subsystem and are expected to highlight failures in current subsystem practices. The fourth path to policy change builds from the alternate dispute resolution literature and occurs through negotiated agreements involving two or more coalitions (Bingham, 1986; Carpenter & Kennedy, 1988; O’Leary & Bingham, 2003; Susskind, McKearnan, & Thomas-Larmer, 1999; Ury, 1993). This fourth path builds from previous ACF work on the conditions facilitating cross-coalition learning (Jenkins-Smith, 1990) where “professional forums” provide an institutional setting that allows coalitions to safely negotiate, agree, and implement agreements. Sabatier and Weible (pp. 206–7) identify nine conditions affecting the likelihood of policy change through this fourth path: a hurting stalemate, effective leadership, consensusbased decision rules, diverse funding, duration of process and commitment of members, a focus on empirical issues, an emphasis on building trust, and lack of alternative venues. Methods This review of ACF literature focused on the population of peer-reviewed journal articles, books, and book chapters from 1987 to 2006 that applied the framework, or components of the framework, in generating and testing hypotheses, Weible/Sabatier/McQueen: The Advocacy Coalition Framework 125 structuring the analysis, or guiding causal or descriptive inference. We began with the list of 34 ACF applications in Sabatier and Jenkins-Smith (1999, p. 126), which summarizes the work up to 1998/9, and of 53 applications from 1998/9 to 2006 in Sabatier and Weible (2007, pp. 217–19). We complimented the existing list of applications with searches on Web of Science and Google Scholar using “advocacy coalition framework” and “advocacy coalition” as key words for searches. We followed up in a snowball fashion on any citations to additional ACF applications while coding the articles. We excluded unpublished manuscripts, conference papers, dissertations, and articles that simply referenced the ACF. The unit of analysis for this review is a published peer-reviewed article, book, report, and book chapter. Thirteen of the applications were authored by Sabatier, Jenkins-Smith, or their students. A group of five researchers developed and applied a coding framework that contained approximately 48 elements. Articles were coded over 11 months in 2007. The research group met periodically during the project to discuss the interpretation and reliability of the coding scheme and preliminary findings. A total of 80 applications of the framework through 2006 were coded. Approximately 90 percent of the applications were coded with less than, or equal to, four discrepancies between coders and 10 percent of the applications had between five and seven discrepancies in coding. Almost all discrepancies were resolved. Coded elements with unresolved discrepancies were considered temporarily unreliable and not used in the current analysis. The current sample of ACF case studies is not complete, and the sample is constantly being updated. Lessons from Past Applications This section summarizes how researchers have applied the ACF, and some observations gleaned from these applications. 1. ACF Applications have Expanded in Geographical and Substantive Breadth and Depth Figure 2 presents the frequency count of ACF applications from 1987 through 2006, with the bars subdivided into social, economic, health, and environment/ energy policy areas. Researchers have applied the ACF to domestic violence (Abrar, Lovenduski, & Margetts, 2000), tobacco policy (Farquharson, 2003), emergency contraception (Schorn, 2005), sport policy (Green & Houlihan, 2004; Parrish, 2003), and disaster policy (Olson, Olson, & Grawronski, 1999). The majority of applications, however, remain within environmental and energy policy areas, which is most likely a legacy of the original focus by Sabatier and Jenkins-Smith. Figure 3 presents a similar bar chart as in Figure 2, but with the bars now subdivided into eight coded geographic areas: Africa, Asia, Australia, Canada, South America, International, Europe, and the United States. Most of the early applications of the ACF occurred within the United States with a gradual increase across the world, including Africa (Tewari, 2001), South America (Carvalho, 2001), Australia (Chen, 2003), Asia (Hsu, 2005), and Internationally (Farquharson, 2003). The majority of applications is in the United States or in Europe. 126 Policy Studies Journal, 37:1 10 9 8 Substantive topic Count 7 Other Social Economic Health Environment/Energy 6 5 4 3 2 1 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1993 1991 1989 1988 1987 0 Year Figure 2. Number of Advocacy Coalition Framework Publications by Substantive Topic from 1987 to 2006. The ACF has been criticized for a bias toward pluralistic political systems, such as the United States (Eberg, 1997; Kübler, 1999). These criticisms will continually be more difficult to justify with the inclusion of coalition opportunity structures in Figure 1, and with the evidence from Figure 3 showing that the ACF can be utilized in almost any political setting and culture, including authoritarian regimes in developing countries. While the framework has had a strong association with environmental and natural resources policies, Figure 3 shows that the ACF can be applied across almost any policy domain. 2. ACF Applications Have Included Multiple Methods of Data Collection; in Nearly Half of the Applications, However, the Methods of Data Collection Were Unclear or Unspecified Table 1 shows that many researchers have relied upon different approaches of data collection, including interviews, content analysis, questionnaire, observational, or some combination of these methods. Nearly half of the applications (41 percent), however, used methods that were unspecified and appeared to rely on unsystematic collection and analysis of existing documents and reports. Weible/Sabatier/McQueen: The Advocacy Coalition Framework 127 10 9 8 Geographic scope Count 7 Africa South America Australia International Asia Canada Europe United States 6 5 4 3 2 1 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1993 1991 1989 1988 1987 0 Year Figure 3. Number of Advocacy Coalition Framework Publications by Geographic Scope from 1987 to 2006. Table 1. Frequency of Methods Used in Advocacy Coalition Framework Publications from 1987 to 2006 Frequency % Unspecified Interviews Content analysis Questionnaire Observational Interviews and content analysis Questionnaire and interview Questionnaire and content analysis 33 16 7 5 2 8 8 1 41 20 9 6 3 10 10 1 Total 80 100.0 128 Policy Studies Journal, 37:1 3. A Majority of ACF Applications Do Not Explicitly Test One of the Formal Hypotheses; and Hypotheses Involving Coalition Stability, Policy-Oriented Learning, and Policy Change Have Been Tested Most Frequently Table 2 lists 15 of the major hypotheses in the ACF based mostly on the list in Sabatier and Jenkins-Smith (1999, p. 124). Table 2 shows that the most frequently tested hypotheses involve core aspects of the framework: external perturbations as a necessary, but not sufficient, condition for major policy change (18 times); stability of coalitions (13 times); and policy-oriented learning when there is intermediate levels of conflict (11 times), or policy-oriented learning when there exists a forum (9 times). Three hypotheses that have not been tested at all deal with coordination and collective action of coalitions, and more than half of the applications (55 percent) do not explicitly test any of the hypotheses. 4. Questions Remain on Linking External Perturbations to Changes in Policy Subsystems Many applications discuss the interplay between external shocks and internal subsystem conditions in fostering policy change (Barke, 1993; Bischoff, 2001; Green & Houlihan, 2004; Jordan & Greenaway, 1998; Mawhinney, 1993). For example, Kübler (2001) shows in a Switzerland drug policy subsystem how the emergence of the acquired immunodeficiency syndrome epidemic served as an external event that was used by a harm reduction coalition to challenge and change their opponent’s pro-abstinence drug policies. In a study of European steel policy, Dudley and Richardson (1999) describe how changes in beliefs by one coalition in support of free markets altered the way it framed external events, leading eventually to major policy change. However, not all external shocks lead to major policy change. Ameringer (2002) argues that the absence of skillful coalition members was a reason for the lack of major policy change after an external perturbation. Alternatively, instead of major policy change, some researchers discuss changes in coalition structure or minor policy changes after an external shock (Burnett & Davis, 2002; Carvalho, 2001; Davis & Davis, 1988). The lessons from these applications are threefold: First, the effects of external shocks cannot be understood in isolation from internal subsystem affairs. second, there is much to learn about the intervening steps between an external perturbation and major policy change; third, changes in coalition membership, strategies, beliefs, and minor policy changes are among the other internal subsystem effects resulting from external perturbations. 5. Coalition Membership Is Generally Stable Over Time but Defection of Members Is Common and Homogeneity of Members Should not Be Assumed Several studies find that coalition membership—especially among principal members—can be stable over time (Jenkins-Smith & St. Clair, 1993; Jenkins-Smith, St. Clair, & Woods, 1991; Sabatier & Brasher, 1993; Zafonte & Sabatier, 2004). Notwithstanding, other researchers have tried to explain instances of coalition instability and Weible/Sabatier/McQueen: The Advocacy Coalition Framework 129 Table 2. Frequency of Tested Advocacy Coalition Framework Hypotheses Hypotheses 1. Significant perturbations external to the subsystem (e.g., changes in socioeconomic conditions, public opinion, system-wide governing coalitions, or policy outputs from other subsystems) are a necessary, but not sufficient, cause of change in the policy core attributes of a governmental program. 2. On major controversies within a policy subsystem when policy core beliefs are in dispute, the lineup of allies and opponents tends to be rather stable over periods of a decade or so. 3. Policy-oriented learning across belief systems is most likely when there is an intermediate level of informed conflict between the two coalitions. This requires that: (i) each have the technical resources to engage in such a debate; and that (ii) the conflict be between secondary aspects of one belief system and core elements of the other or, alternatively, between important secondary aspects of the two belief systems. 4. Policy-oriented learning across belief systems is most likely when there exists a forum which is: (i) prestigious enough to force professionals from different coalitions to participate; and (ii) dominated by professional norms. 5. The policy core attributes of a governmental program in a specific jurisdiction will not be significantly revised as long as the subsystem advocacy coalition that instituted the program remains in power within that jurisdiction—except when the change is imposed by a hierarchically superior jurisdiction. 6. Problems for which accepted quantitative data and theory exist are more conducive to policy-oriented learning across belief systems than those in which data and theory are generally qualitative, quite subjective, or altogether lacking. 7. Actors within an advocacy coalition will show substantial consensus on issues pertaining to the policy core, although less so on secondary aspects. 8. An actor (or coalition) will give up secondary aspects of his (its) belief system before acknowledging weaknesses in the policy core. 9. Problems involving natural systems are more conducive to policy-oriented learning across belief systems than those involving purely social or political systems because in the former, many of the critical variables are not themselves active strategists and because controlled experimentation is more feasible. 10. Within a coalition, administrative agencies will usually advocate more moderate positions than their interest-group allies. 11. Elites of purpose groups are more constrained in their expression of beliefs and policy positions than elites from material groups. 12. Even when the accumulation of technical information does not change the views of the opposing coalition, it can have important impacts on policy—at least in the short run—by altering the views of policy brokers. 13. Coalitions are more likely to persist if (i) the major beneficiaries of the benefits that a coalition produces are clearly identified and are members of the coalition, (ii) the benefits received by coalition members are related to the maintenance costs of each member, and (iii) coalition members monitor each others’ actions to ensure compliance. 14. Actors who share policy core beliefs are more likely to engage in short-term coordination if they view their opponents as (i) very powerful, and (ii) very likely to impose substantial costs upon them if victorious. 15. Actors who share (policy core) beliefs are more likely to engage in short-term coordination if they: (i) interact repeatedly; (ii) experience relatively low information costs; and (iii) believe that there are policies that, while not affecting each actor in similar ways, at least treat each fairly. Count 18 13 11 9 8 7 6 5 5 4 4 2 0 0 0 defection. Andersson (1999) shows how a dominant coalition may split into three coalitions as issues shift to different preferences for core policy alternatives. Munro (1993, p. 126) finds that extreme coalition members may defect from both coalitions to prevent the adoption of “balanced” policies. Elliott and Schlaepfer 130 Policy Studies Journal, 37:1 (2001), Jenkins-Smith et al. (1991), and Zafonte and Sabatier (2004) argue that coalition defection possibly results from external events, such as elections. Coalition stability and defection might also be shaped by relatively stable parameters and political opportunity structures. For example, Larsen, Vrangbaek, and Traulsen (2006) argue that coalitions in corporatist states, where there is a strong demand for compromise, will consist of allies in both a solid core and on a fuzzy periphery. Actors on the fuzzy periphery might very well switch allegiances over relatively short periods of time to increase their political influence. Stability and defection of coalitions might also depend on the diversity of members. For example, Olson et al. (1999) and Weible and Sabatier (2005) find sub coalitions, which are coalitions with members who are glued together by some of their policy core beliefs against a common opponent but who are also internally divided in other policy core or secondary beliefs. In sum, the coalition concept should not lead researchers to assume homogeneity among group members either in beliefs or in coordination patterns. Instead, researchers are encouraged to look for principal and auxiliary members or other membership types, sub coalitions, explanations for defections over time, and coalitions that dissolve. 6. Learning Frequently Occurs at the Secondary Level of Beliefs within Coalitions, but Questions Remain about the Factors Facilitating Cross-Coalition Learning and Linking Learning to Policy Change Research has linked learning with changes in secondary and policy core beliefs (Eberg, 1997; Elliott & Schlaepfer, 2001; Ellison, 1998; Larsen et al., 2006). Learning seems more likely to happen, as predicted by the ACF, at the secondary than at the policy core level (Eberg; Ellison; Lester & Hamilton, 1987; Sabatier & Brasher, 1993; Sato, 1999). Learning within coalitions tends to reinforce preexisting beliefs, especially in high conflict situations (Litfin, 2000; Mawhinney, 1993; Meijerink, 2005). The ACF hypothesizes that cross-coalition learning is more likely to occur where discussions focus on secondary beliefs, when the issues are technical or tractable, when conflict is at intermediate levels, and when there is a professional forum. There is mixed support for the hypothesized conditions for cross-coalition learning. Research finds that cross-coalition learning is more likely to occur with secondary beliefs (Larsen et al., 2006), on tractable issues (Ladi, 2005; Meijerink), when there is intermediate levels of conflict (Meijerink), when technical resources are available (Elliott & Schlaepfer, 2001; Olson et al., 1999), and in professional forums (Brown & Stewart, 1993; Olson et al.). However, research also shows that learning occurs at the policy core level between coalitions (Larsen et al.) and analytical and tractable issues, and professional forums do not always facilitate cross-coalition learning (Brown & Stewart; Litfin; Munro, 1993; Nagel, 2006). One reason for the mixed results is that the conditions conducive for cross-coalition learning are necessary but not sufficient for cross-coalition learning (Sabatier, 1988). Alternatively, the professional forums studied might not have all of the necessary characteristics for cross-coalition learning (Sabatier & Jenkins-Smith, 1999, pp. 146–47) or high political conflict limits the Weible/Sabatier/McQueen: The Advocacy Coalition Framework 131 effectiveness of professional forums and the likelihood that cross-coalition learning will occur on tractable issues (Litfin). Learning is important, in part, because of its hypothesized connection with policy change. A number of ACF applications have focused on this connection, or the challenges in making such a connection, between learning and policy change. Some researchers find a strong connection (Lester & Hamilton, 1987; McBeth, Shanahan, Arnell, & Hathaway, 2007; Munro, 1993) and others describe a weak connection, if there is any connection at all (Eberg, 1997; Nohrstedt, 2005). Eberg argues that the link between learning and policy change is often tenuous, largely because of empirical challenges in measuring learning and then in linking it to changes in policy. 7. Applications Provide Support for ACF Expectations about the Role of Science in Policy Existing studies attest to the political roles played by scientists as coalition members (Litfin, 2000; Meijerink, 2005; Weible & Sabatier, 2005) as well as to the political use of science in bolstering preexisting beliefs to legitimize arguments against an opponent (Eberg, 1997; Leschine, Lind, & Sharma, 2003; Litfin, 2000; Nicholson-Crotty, 2005; Sato, 1999). Similarly, researchers describe political conflicts as resulting from an absence of shared scientific knowledge between coalitions (Meijerink). Case studies also illustrate how top-down, science-based approaches to policymaking can spark a counter mobilization by the coalition negatively affected by the implications from the scientific results and initially excluded from deliberations (Nagel, 2006; Weible, Sabatier, & Lubell, 2004). Science, however, is not always used as a political salvo between opposing coalitions. Cross-coalition learning over technical issues may occur under the right conditions, such as in professional forums or when actors have traditions of analytical discourse (Larsen et al., 2006; Meijerink; Olson et al., 1999). 8. ACF Applications Have Found a Range in the Number Coalitions but Rarely Discuss Issues of Coordination Table 3 presents the count and frequency of the number of coalitions in the applications.1 Approximately 63 percent of the case studies identified at least two coalitions, but a number of researchers either had no intention of finding coalitions, found less than two coalitions, or found more than two coalitions. Examples of Table 3. Number of Coalitions Number of Coalitions 0 1 2 3 4 5 Total Frequency % 7 1 50 15 5 2 80 9 1 63 19 6 3 100 132 Policy Studies Journal, 37:1 applications that found no coalitions include Sabatier and Hunter’s (1989) examination of elite belief systems and Leach and Sabatier’s (2005) analysis of the impact of trust on participants in collaborative institutions. The implication is that the ACF applies to a variety of issues relevant to the policy process sometimes independent of coalitions. The ACF defines coalitions as consisting of members who share policy core beliefs and engage in a nontrivial degree of coordination. While most applications discuss beliefs with some level of specificity, very few mention coordination. Weible and Sabatier (2005) and Weible (2005) are the only two ACF applications that use relational data to investigate coordination patterns and the role of policy core beliefs as a glue that binds coalition members together. These two studies find clusters of at least two competing coalitions as measured by coordination partners, allies, and information sources. The authors show that coordination was strongly associated with allies and that policy core beliefs explained more variance in coordination than perceptions of influential actors in the subsystem. Other scholars discuss coordinated activities within, and between, coalitions using qualitative data. For example, Abrar et al. (2000) describe how coalition members developed joint projects and training programs in a domestic violence policy subsystem. Farquharson (2003) discusses the coordination of surveillance and research activities by coalition members in a global tobacco policy subsystem. Sato (1999) describes coalition interactions in smoking control in Japan. This work begins to address how coalitions strategize, the extent that policy core beliefs glue coalition members together, and coordinate their behavior, but much remains unknown. 9. ACF Applications Largely Overlook Many Components of the Framework, Including the Devil Shift, Hurting Stalemate, Policy Brokers, and Relatively Stable Parameters The ACF provides a complex framework that borrows concepts from other scholarly fields and disciplines, and includes its own lexicon of original concepts. Some ACF concepts have caught on while others have not. For example, out of the 80 applications, 60, or approximately 75 percent, do not make explicit recognition of relatively stable parameters. Fewer still mention devil shift, hurting stalemate, and policy brokers. The lack of attention to these concepts might simply reflect a lack of interest among researchers. An alternative reason is that many of these concepts have yet to be incorporated into explicit theories within the ACF. For example, there is the potential to formalize a theory of advocacy coalitions within the ACF that would include the devil shift as a major factor. The devil shift explains how coalition members exaggerate the negative motives, behavior, and influence of opponents (Sabatier, Hunter, & McLaughlin, 1987). Building from the ACF’s model of the individual and the arguments in Sabatier et al. (1987), devil shift predicts that actors will exaggerate the malicious motives, behaviors, and influence of opponents. The degree of exaggeration will be contingent on both the distance in beliefs between opponents and the number of political losses experienced in the policy subsystem. Among the outcomes of the devil shift are polarized coordination patterns between Weible/Sabatier/McQueen: The Advocacy Coalition Framework 133 rival coalitions, minimal communication channels between opponents, venue shopping, and long-term disagreement about major policies in the subsystem. 10. A Number of Researchers Have Reintroduced Stages Heuristic into the ACF One of the limitations of policy process theory in the 1970s and 1980s was an overreliance on the stages heuristic or the policy cycle (Sabatier & Jenkins-Smith, 1993). In response, the ACF was designed as a subsystem-based theory of political behavior and policy change that purposely avoids a linear depiction of the policy process. Despite being designed as an alternative to the stages heuristic, a number of applications have explicitly or implicitly integrated the policy stages back into the ACF or have applied the ACF to just one or two stages (e.g., Andersson, 1999; Brown & Stewart, 1993; Carvalho, 2001; Sato 1999). For example, Marzotto, Burnor, and Bonham (2000) examine coalition behavior within each policy stage in what they call the “policy cycle advocacy system” (p. 13). The assumption underlying the arguments in Marzotto et al. (2000, p. 5) is that researchers need two lenses: one to serve as an organizational tool, such as the stages heuristic, for understanding the life cycle of a particular policy; and the other, such as the ACF, to zoom in to explain the political behavior and other events within each stage. Marzotto et al. subsequently show that coalitions are active in every stage at the same time and bring policies back through the policy cycle, thereby illustrating how stages in the policy cycle are neither sequential nor independent. Similarly, Nicholson-Crotty (2005) applies an original set of hypotheses concerning bureaucratic competition within the ACF to understand every stage of a policy process in a natural resources conflict. For Nicholson-Crotty, the stages heuristic serves as an implicit organizing tool to portray the effects of rival bureaucracies as members of coalitions in the policy process over time. Other researchers apply the ACF to a particular stage of the policy cycle. Olson et al. (1999) argue that coalition politics cannot be understood without accounting for agenda setting—and in particular the tendency for a dominant coalition to suppress agenda items to maintain its superior position over a weaker coalition. Dominant coalitions who cannot control agendas also maintain their superior position by controlling policy formulation (Carvalho, 2001; Leschine et al., 2003). A number of researchers have applied the ACF to implementation with mixed results. For instance, the lesson from Smith (2000) is that, while ACF portrays policies as translations of beliefs, the framework does not describe how those belief-based policies are put into practice at the operational level or how implementation affects subsequent learning and policy change. Andersson (1999) argues, in an analysis of Poland’s environmental policy, that relatively stable parameters shape policy implementation, something not emphasized enough in the ACF literature. 11. ACF Is Frequently Applied and Compared with Other Frameworks and Theories Of the 80 ACF applications in this review, 36 have applied the ACF with another theory or framework. The ACF has been applied with the multiple streams frame- 134 Policy Studies Journal, 37:1 work (Compston & Madsen, 2001; Dudley & Richardson, 1999), cultural theory (Eberg, 1997; Kim, 2003), punctuated equilibrium theory (Meijerink, 2005), actorcentered institutionalism (Parrish, 2003), narrative theory (Radaelli, 1999), policy network analysis (Smith, 2000), the policy entrepreneur model (Mintrom & Vergari, 1996), and the institutional analysis and development framework (Leach & Sabatier, 2005; Lubell, 2003; Stuart, 1991). Smith (2000), for example, describes how policy processes are driven not only by actors’ beliefs as in the ACF but also by actors’ resource dependence. Similar resource dependence arguments can be found in Weible (2005), Green and Houlihan (2004), and Lertzman, Rayner, and Wilson (1996). Alternately, Lubell (2003) focuses on the interdependence of beliefs and institutions, specifically the dual relationship between actors’ belief systems and specific institutional arrangements within which the actors are involved. These two examples illustrate the limitations of any single framework or theory, the need to compare multiple theories or frameworks in the same study, and potential areas for theory development. 12. An Emerging Theory of Subsystem Interdependencies A challenge in explaining the policy process is the interdependence among multiple policy subsystems. Policy subsystems have been conceptualized as semiautonomous partitions of a broader political system. Partitioning is a useful approach to complexity as long as the interdependencies between partitions can be temporarily ignored. A growing number of problems today, however, span traditional subsystem boundaries, requiring a serious look at subsystem structures and interdependence. Salient examples of subsystem-spanning problems are in environmental issues, as epitomized by climate change and watershed management, but can also be found in other areas such as the globalization of economies. Litfin (2000), for example, illustrates the blurring of domestic and international climate change policy subsystems. Working from Zafonte and Sabatier (1998), Fenger and Klok (2001) conceptually describe three forms of subsystem interdependencies as competitive, independent, and symbiotic, and then derive expectations about the resulting coalition behavior. This work begins to develop an ACF theory on overlapping policy subsystems. Conclusion Akin to Sabatier and Jenkins-Smith (1993), who assessed the ACF based on six applications, this essay critically reviews 80 applications of the ACF to glean some of the framework’s strengths and limitations. The review shows that the ACF is applicable to various substantive topics, across various geographical areas, and with other policy process theories and frameworks, including the stages heuristic. The most commonly tested hypotheses involve policy change, learning, and coalition stability. Although the hypotheses tend to be confirmed, questions remain about the composition and defection of coalition members, the causal mechanisms linking external events and policy change, and the conditions fostering cross-coalition learning. Continuing or emerging areas deserving theoretical and empirical attention include Weible/Sabatier/McQueen: The Advocacy Coalition Framework 135 the role of institutions and resource dependence in the framework, subsystem interdependencies, and coordination within, and between, coalitions. The continued accumulation of generalizable knowledge will be facilitated by two research strategies. The first is clearly specified methods of data collection and analysis. This review found a large number of applications relied upon unspecified methodology, which threatens the overall legitimacy of a study and limits a study’s contribution to policy process research. The goal should be intersubjectively reliable methods that serve as the cornerstone for making research transparent and provide a basis for collective learning. The second is to describe external subsystem factors—especially relatively stable parameters—when describing internal subsystem affairs. Too many applications in this review overlooked relatively stable parameters, thereby limiting comparisons across cases. Building generalizable knowledge of the policy process requires a research mentality that encompasses rigor in single case study methodology along with a deliberate effort to communicate how the findings contribute to a large N collection of case studies. Within most policy subsystems are coalitions, which remain the linchpin of most ACF studies. Existing research finds that coalition membership is relatively stable over time and that policy core beliefs glue coalition members together, but defection is also common. What is needed is original theorizing and deliberate research designs that investigate both stability and defection of coalition members over time. Examining coalition stability and defection will lead researchers toward issues of coalition strategies; the devil shift; coordination within, and between, coalitions; member types and composition; and learning within, and between, coalitions. Related to learning within, and between, coalitions is the role played by scientific and technical information in the policy process. This review supports the arguments found in Weible (2008) that the role of scientific and technical information in the policy process is best understood in combination with the context of the policy subsystem. In adversarial policy subsystems marked by high levels of conflict, coalitions will more likely use scientific information as political salvo against an opponent, learning will more likely occur within coalitions than between coalitions, professional forums will more likely be ineffective, and coalitions will more likely rely on different analytical disciplines in making their arguments. In collaborative policy subsystems marked by intermediate levels of conflict, many of the expectations are reversed: coalitions will more likely use scientific and technical information for cross-coalition learning, professional forums will more likely be effective, coalitions will more likely rely on multidisciplinary sources of information, and belief change will more likely occur at both the policy core and secondary belief level. The factors that contribute to a shift from an adversarial subsystem to a collaborative policy subsystem include a hurting stalemate, external event, or both. The study of policy processes via the ACF is often carried out in conjunction with other policy process theories and frameworks. One finding from this review is the large number of scholars who combine the stages heuristic with the ACF. Clearly, 136 Policy Studies Journal, 37:1 issues of agenda setting, formulation, adoption, implementation, and evaluation are important conceptual topics and are a part of the policy process. The stages heuristic also represents critical junctures in the history of a policy subsystem and, therefore, should not be ignored. However, the risk of integrating the stages heuristic into a system-based framework is that researchers might, for example, fall back on the faulty assumptions underlying the stages heuristic. What is needed is a set of guidelines for bringing aspects of the stages heuristic into system-based policy process frameworks and theories. We, therefore, offer the following guidelines to researchers wanting to integrate aspects of the stages heuristic into a policy process framework or theory, such as the ACF. First, given that the stages heuristic is a typology and lacks an underlying causal theory, we recommend that researchers should adhere to the ACF’s assumptions, especially regarding beliefs as a causal driver. Actors in the ACF devote years to translating their beliefs into policy using multiple political strategies and venues. Hence, from an ACF perspective, the stages heuristic can be thought of as a political strategy (e.g., changing an agenda) or as a venue (e.g., a legislature in policy formulation). Second, the stages heuristic narrowly focuses on just one policy—but coalitions operate across multiple policies. Thus, researchers wanting to study just one policy should recognize that coalitions will likely be attending to multiple policies simultaneously. Third, coalitions operate across stages, and researchers should recognize that coalitions will, for example, simultaneously devote attention to fighting the implementation of a given policy and seek to reformulate the same policy in a legislature. Fourth, the stages heuristic does not address group formation or strategies. The ACF provides an explanation for coalition formation and structure based on coordinated behavior guided by policy core beliefs. Researchers are encouraged to investigate the degree of coordination among coalition members who operate across different policy stages. A limitation of this essay was mentioned by an anonymous referee who described an earlier version as “self-indulgent and inward-focused” and went on to argue that reviews of this kind “are commonly seen as characteristics of disciplines that are running low on ideas, relevance, or intellectual energy.” We agree that this essay is inward focused by deliberately taking stock of existing ACF applications in hopes of identifying future research directions. We argue, however, that gleaning lessons from comprehensive reviews is probably one of the best ways to move forward with any theory or framework. We disagree that the ACF literature is short on ideas, relevance, or intellectual energy. Indeed, this essay shows that the ACF literature continues to expand in applications in diverse geographical and topical areas and to provide a useful lens—especially in conjunction with other theories and frameworks—for explaining the policy process. Christopher M. Weible is an Assistant Professor in the School of Public Affairs at the University of Colorado Denver. Paul A. Sabatier is a Professor in the Department of Environmental Science and Policy at the University of California Davis. Kelly McQueen is a graduate student in the School of Public Policy at the Georgia Institute of Technology. Weible/Sabatier/McQueen: The Advocacy Coalition Framework 137 Notes We would like to recognize Jim Flowers, Nicholas Harvey, Sarang Shah, and Taner Osman for their generous effort in helping to review the ACF applications. The original version of this manuscript was prepared for, and presented at, “The Next Generation of Public Policy Theories: Policy Theory Workshop,” February 27–29, 2008, sponsored by the Department of Political Science and the Center for Applied Social Research at the University of Oklahoma, and by the Policy Studies Journal. We would also like to thank Peter deLeon and two anonymous reviewers for their constructive feedback on previous versions of the manuscript. 1. For applications where the number of coalitions changed over time, we coded the number of coalitions as the maximum found over the period of study. References Abrar, Stefania, Joni Lovenduski, and Helen Margetts. 2000. “Feminist Ideas And Domestic Violence Policy Change.” Political Studies 48: 239–62. Ameringer, Carl F. 2002. “Federal Antitrust Policy and Physician Discontent: Defining Moments in the Struggle for Congressional Relief.” Journal of Health Politics, Policy and Law 27 (4): 543–74. Andersson, Magnus. 1999. Change And Continuity in Poland’s Environmental Policy. Dordrecht, the Netherlands: Kluwer Academic Publishers. Barke, Richard. 1993. “Managing Technological Change in Federal Communications Policy: The Role of Industry Advisory Groups.” In Policy Change And Learning, ed. Paul Sabatier and Hank JenkinsSmith. Boulder, CO: Westview Press, 129–46. Bingham, Gail. 1986. Resolving Environmental Disputes: A Decade of Experience. Washington, DC: The Conservation Foundation. Bischoff, Dale P. 2001. “Extension of Authority to Confer Bachelor of Education Degrees in Alberta.” The Alberta Journal of Educational Research XLVII (i): 40–46. Brown, Anthony E., and Joseph Stewart Jr. 1993. “Competing Advocacy Coalitions, Policy Evolution, and Airline Deregulation.” In Policy Change and Learning, ed. Paul Sabatier and Hank Jenkins-Smith. Boulder, CO: Westview Press, 83–104. Burnett, Miles, and Charles Davis. 2002. “Getting Out the Cut: Politics and the National Forest Timber Harvests.” Administration and Society 34 (2): 202–28. Carpenter, Susan L., and W. J. D. Kennedy. 1988. Managing Public Disputes. San Francisco, CA: Jossey-Bass. Carvalho, Georgia O. 2001. “Metallurgical Development in the Carajas Area: A Case Study of the Evolution of Environmental Policy Formation in Brazil.” Society and Natural Resources 14: 127–43. Chen, Peter. 2003. “Advocating Online Censorship.” Australian Journal of Public Administration 62 (2): 41–64. Compston, Hugh, and Per Kongshoi Madsen. 2001. “Conceptual Innovation and Public Policy: Unemployment and Paid Leave Schemes in Denmark.” Journal of European Social Policy 11 (2): 117– 32. Davis, Charles, and Sandra Davis. 1988. “Analyzing Change in Public Lands Policymaking: From Subsystems to Advocacy Coalitions.” Policy Studies Journal 17 (1): 3–24. Dudley, Geoffrey, and Jeremy Richardson. 1999. “Competing Advocacy Coalitions and the Process of ‘Frame Reflection’: A Longitudinal Analysis of EU Steel Policy.” Journal of European Public Policy 6 (2): 225–48. Eberg, Jan. 1997. Waste Policy and Learning: Policy Dynamics of Waste Management and Waste Incineration in the Netherlands and Bavaria. Delft, the Netherlands: Uitgeverij Eburon. Elliott, Chris, and Rodolphe Schlaepfer. 2001. “The Advocacy Coalition Framework: Application to the Policy Process for the Development of Forest Certification in Sweden.” Journal of European Public Policy 8 (4): 642–61. 138 Policy Studies Journal, 37:1 Ellison, Brian A. 1998. “The Advocacy Coalition Framework and Implementation of the Endangered Species Act: A Case Study in Western Water Politics.” Policy Studies Journal 26 (1): 11–29. Farquharson, Karen. 2003. “Influencing Policy Transnationally: Pro- and Anti-Tobacco Global Advocacy Coalitions.” Australian Journal of Public Administration 62 (4): 80–92. Fenger, Menno, and Pieter-Jon Klok. 2001. “Interdependency, Beliefs, and Coalition Behavior: A Contribution to the Advocacy Coalition Framework.” Policy Sciences 34: 157–70. Green, Mick, and Barrie Houlihan. 2004. “Advocacy Coalitions and Elite Sport Policy Change in Canada and the United Kingdom.” International Review for the Sociology of Sport 39 (4): 387–403. Hsu, Shu-Hsiang. 2005. “Advocacy Coalitions and Policy Change on Nuclear Power Utilization in Taiwan.” The Social Science Journal 42: 215–29. Jenkins-Smith, Hank. 1990. Democratic Politics and Policy Analysis. Pacific Grove, CA: Brooks/Cole. Jenkins-Smith, Hank, and Gilbert St. Clair. 1993. “The Politics of Offshore Energy: Empirically Testing the Advocacy Coalition Framework.” In Policy Change and Learning, ed. Paul Sabatier and Hank JenkinsSmith. Boulder, CO: Westview Press, 149–75. Jenkins-Smith, Hank, Gilbert St. Clair, and Brian Woods. 1991. “Explaining Change in Policy Subsystems: Analysis of Coalition Stability and Defection over Time.” American Journal of Political Science 35 (November): 851–80. Jordan, Andrew, and John Greenaway. 1998. “Shifting Agendas, Changing Regulatory Structures, and the ‘New’ Politics of Environmental Pollution: British Coastal Water Policy, 1955–1995.” Public Administration 76: 669–94. Kim, Seoyong. 2003. “Irresolvable Cultural Conflicts and Conservation/Development Arguments: Analysis of Korea’s Saemangeum Project.” Policy Sciences 36: 125–49. Kriesi, Hanspeter, Ruud Koopmans, Jan Duyvendak, and Marco G. Giugni, eds. 1995. New Social Movements in Western Europe. London: UCL Press. Kübler, Daniel. 1999. “Ideas as Catalytic Elements for Policy Change: Advocacy Coalitions and Drug Policy in Switzerland.” In Public Policy and Political Ideas, ed. Dietmar Braun and Andreas Busch. Cheltenham, UK: Edward Elgar Publishing Limited, 116–35. ———. 2001. “Understanding Policy Change with the Advocacy Coalition Framework: An Application to Swiss Drug Policy.” Journal of European Public Policy 8 (4): 623–41. Ladi, Stella. 2005. “The Role of Experts in the Reform Process in Greece.” West European Politics 28 (2): 279–96. Larsen, Jakob Bjerg, Karsten Vrangbaek, and Janine M. Traulsen. 2006. “Advocacy Coalitions and Pharmacy Policy in Denmark.” Social Science and Medicine 63 (1): 212–24. Leach, William D., and Paul A. Sabatier. 2005. “To Trust an Adversary: Integrating Rational and Psychological Models of Collaborative Policymaking.” American Political Science Review 99 (4): 491–503. Lertzman, Ken, Jeremy Rayner, and Jeremy Wilson. 1996. “Learning and Change in the British Columbian Forest Policy Sector: A Consideration of Sabatier’s Advocacy Coalition Framework.” Canadian Journal of Political Science 29 (1): 111–33. Leschine, Thomas M., Kent A. Lind, and Rishi Sharma. 2003. “Beliefs, Values, and Technical Assessment in Environmental Management: Contaminated Sediments in Puget Sound.” Coastal Management Journal 31: 1–24. Lester, James, and Michael Hamilton. 1987. “Intergovernmental Relations and Marine Policy Change.” In Ocean Resources and U.S. Intergovernmental Relations in the 1980s, ed. Maynard Edward Silva. Boulder, CO: Westview Press, 197–220. Lijphart, Arend. 1999. Patterns of Democracy: Government Forms and Performance in Thirty-Six Countries. New Haven, CT: Yale University Press. Litfin, Karen T. 2000. “Advocacy Coalitions Along the Domestic-Foreign Frontier: Globalization and Canadian Climate Change Policy.” The Policy Studies Journal 28 (1): 236–52. Lord, Charles, Lee Ross, and Mark Lepper. 1979. “Biased Assimilation and Attitude Polarization: The Effects of Prior Theories on Subsequently Considered Evidence.” Journal of Personality and Social Psychology 37: 2098–109. Weible/Sabatier/McQueen: The Advocacy Coalition Framework 139 Lubell, Mark. 2003. “Collaborative Institutions, Belief-Systems, and Perceived Policy Effectiveness.” Political Research Quarterly 56 (3): 309–23. Marzotto, Toni, Vicky Muchier Burnor, and Gordon Scott Bonham. 2000. The Evolution of Public Policy: Cars and the Environment. Boulder, CO: Lynne Rienner Publishers. Mawhinney, Hanne B. 1993. “An Advocacy Coalition Approach to Change in Canadian Education.” In Policy Change and Learning, ed. Paul Sabatier and Hank Jenkins-Smith. Boulder, CO: Westview Press, 59–82. McAdam, Doug, John D. McCarthy, and Mayer D. Zald, eds. 1996. Comparative Perspectives on Social Movements. Cambridge: Cambridge University Press. McBeth, Mark K., Elizabeth A. Shanahan, Ruth J. Arnell, and Paul L. Hathaway. 2007. “The Intersection of Narrative Policy Analysis and Policy Change Theory.” The Policy Studies Journal 35 (1): 87–108. Meijerink, Sander V. 2005. “Understanding Policy Stability and Change: the Interplay of Advocacy Coalitions and Epistemic Communities, Windows of Opportunity, and Dutch Coastal Flooding Policy 1956–2003.” Journal of European Public Policy 12 (6): 1060–77. Mintrom, Michael, and Sandra Vergari. 1996. “Advocacy Coalitions, Policy Entrepreneurs, and Policy Change.” The Policy Studies Journal 24 (3): 420–34. Munro, John. 1993. “California Water Politics: Explaining Change in a Cognitively Polarized Subsystem.” In Policy Change and Learning, ed. Paul Sabatier and Hank Jenkins-Smith. Boulder, CO: Westview Press, 105–28. Nagel, Peter. 2006. “Policy Games and Venue Shopping: Working the Stakeholder Interface to Broker Policy Change in Rehab Services.” Australian Journal of Policy Analysis 65 (4): 3–16. Nicholson-Crotty, Sean. 2005. “Bureaucratic Competition in the Policy Process.” Policy Studies Journal 33 (3): 341–61. Nohrstedt, Daniel. 2005. “External Shocks and Policy Change: Three Mile Island and Swedish Nuclear Energy Policy.” Journal of European Public Policy 12 (6): 1041–59. O’Leary, Rosemary, and Lisa Bingham, eds. 2003. The Promise and Performance of Environmental Conflict Resolution. Washington, DC: Resources for the Future Press. Olson, Richard Stuart, Robert A. Olson, and Vincent T. Grawronski. 1999. Some Buildings Just Can’t Dance: Politics, Life Safety, and Disasters. Stamford, CT: Jai Press, Inc. Parrish, Robert. 2003. “The Politics of Sports Regulation in the European Union.” Journal of European Public Policy 10 (2): 246–62. Quattrone, George A., and Amos Tversky. 1988. “Contrasting Rational and Psychological Analysis of Political Choice.” American Political Science Review 82: 719–36. Radaelli, Claudio M. 1999. “Harmful Tax Competition in the EU: Policy Narratives and Advocacy Coalitions.” Journal of Common Market Studies 37 (4): 661–82. Sabatier, Paul A. 1986. “Top-Down and Bottom-Up Approaches to Implementation Research: A Critical Analysis and Suggested Synthesis.” Journal of Public Policy 6: 21–48. ———. 1988. “An Advocacy Coalition Model of Policy Change and the Role of Policy-Oriented Learning Therein.” Policy Sciences 21: 129–68. Sabatier, Paul A., and Anne M. Brasher. 1993. “From Vague Consensus to Clearly Differentiated Coalitions: Environmental Policy at Lake Tahoe, 1964–1985.” In Policy Change and Learning, ed. Paul Sabatier and Hank Jenkins-Smith. Boulder, CO: Westview Press, 177–208. Sabatier, Paul A., and Susan Hunter. 1989. “The Incorporation of Causal Perceptions into Models of Elite Belief Systems.” Western Political Quarterly 42 (September): 229–61. Sabatier, Paul A., Susan Hunter, and Susan McLaughlin. 1987. “The Devil Shift: Perceptions and Misperceptions of Opponents.” Western Political Quarterly 41: 449–76. Sabatier, Paul A., and Hank Jenkins-Smith. 1988. “An Advocacy Coalition Model of Policy Change and the Role of Policy Orientated Learning Therein.” Policy Sciences 21: 129–68. ———. 1993. Policy Change and Learning: An Advocacy Coalition Approach. Boulder, CO: Westview Press. ———. 1999. “The Advocacy Coalition Framework: An Assessment.” In Theories of the Policy Process, ed. Paul Sabatier. Boulder, CO: Westview Press, 117–68. 140 Policy Studies Journal, 37:1 Sabatier, Paul A., and Christopher M. Weible. 2007. “The Advocacy Coalition Framework: Innovations and Clarifications.” In Theories of the Policy Process, 2nd ed., ed. Paul Sabatier. Boulder, CO: Westview Press, 189–222. Sato, Hajime. 1999. “The Advocacy Coalition Framework and the Policy Process Analysis: The Case of Smoking Control in Japan.” Policy Studies Journal 27 (1): 28–44. Scholz, John T., and Neil Pinney. 1995. “Duty, Fear, and Tax Compliance: The Heuristic Basis of Citizenships Behavior.” American Journal of Political Science 39 (May): 490–512. Schorn, Mavis N. 2005. “Emergency Contraception for Sexual Assault Victims: An ACF.” Policy, Politics, and Nursing Practice 6 (4): 343–53. Simon, Herbert. 1985. “Human Nature in Politics: The Dialogue of Psychology with Political Science.” American Political Science Review 79 (June): 293–304. Smith, Adrian. 2000. “Policy Networks and Advocacy Coalitions: Explaining Policy Change and Stability in UK Industrial Pollution Policy?” Environmental Planning C: Government and Policy 18: 95–114. Stuart, Joseph Jr. 1991. “Policy Models and Equal Educational Opportunity.” PS: Political Science and Politics 24 (2): 167–73. Susskind, Lawrence, Sarah McKearnan, and Jennifer Thomas-Larmer, eds. 1999. The Consensus Building Handbook: A Comprehensive Guide to Reaching Agreements. Thousand Oaks, CA: Sage Publications, Inc. Tewari, Devi Datt. 2001. “Is Commercial Forestry Sustainable in South Africa? The Changing Institutional and Policy Needs.” Forest Policy and Economics 2: 333–53. Ury, William L. 1993. Getting Past No: Negotiating Your Way from Confrontation to Cooperation. New York: Bantam. Weible, Christopher M. 2005. “Beliefs and Policy Influence: An Advocacy Coalition Approach to Policy Networks.” Political Research Quarterly 58 (3): 461–77. ———. 2008. “Expert-Based Information and Policy Subsystems: A Review and Synthesis.” Policy Studies Journal 36 (4): 615–35. Weible, Christopher M., and Paul A. Sabatier. 2005. “Comparing Policy Networks: Marine Protected Areas in California.” Policy Studies Journal 33 (2): 181–204. Weible, Christopher M., Paul A. Sabatier, and Mark Lubell. 2004. “A Comparison of a Collaborative and Top Down Approach to the Use of Science in Policy: Establishing Marine Protected Areas in California.” Policy Studies Journal 32 (2): 187–207. Weiss, Carol. 1977. “Research for Policy’s Sake: The Enlightenment Function of Social Research.” Policy Analysis 3 (Fall): 531–45. Zafonte, Matthew, and Paul A. Sabatier. 1998. “Shared Beliefs and Imposed Interdependencies as Determinants of Ally Networks in Overlapping Subsystems.” Journal of Theoretical Politics 10 (4): 473–505. ———. 2004. “Short-Term Versus Long-Term Coalitions in the Policy Process: Automotive Pollution Control, 1963–1989.” The Policy Studies Journal 32 (1): 75–107.
© Copyright 2026 Paperzz