Journal of Experimental Social Psychology 46 (2010) 824–829 Contents lists available at ScienceDirect Journal of Experimental Social Psychology journal homepage: www.elsevier.com/locate/jesp Report Psychological distance boosts value-behavior correspondence in ultimatum bargaining and integrative negotiation Mauro Giacomantonio a,*, Carsten K.W. De Dreu b, Shaul Shalvi b, Daniel Sligte b, Susanne Leder c a Department of Social and Developmental Psychology, University of Rome ‘‘Sapienza”, Via dei Marsi 78, 00185 Rome, Italy Department of Psychology, University of Amsterdam, Roetersstraat 15, 1018 WB Amsterdam, The Netherlands c Zeppelin University, Am Seemooser Horn 20, 88045 Friedrichshafen, Germany b a r t i c l e i n f o Article history: Received 4 January 2010 Available online 7 May 2010 Keywords: Construal level Value-behavior correspondence Integrative negotiation a b s t r a c t The present research examined how construal level and social motivation interact in influencing individuals’ behavior in social decision making settings. Consistent with recent work on psychological distance and value-behavior correspondence (Eyal, Sagristano, Trope, Liberman, & Chaiken, 2009), it was predicted that under high construal level individuals’ behavior is based on the social motivation they endorsed, no matter whether pro-social or pro-self. Two experiments involving ultimatum game (Experiment 1) and face to face negotiation (Experiment 2) supported the ‘‘increased value-behavior correspondence” hypothesis by showing that pro-socials were more cooperative and pro-selves were more competitive under high rather than low construal level. Implications for research on social decision making and psychological distance are discussed. Ó 2010 Elsevier Inc. All rights reserved. Introduction Construal Level Theory Among the most pertinent questions pursued in psychological science is when and why people cooperate with others, thus foregoing immediate personal gain and rendering themselves vulnerable to exploitation by others. What personality factors and situational influences drive people to prefer fairness over personal gain, and to seek mutually beneficial agreements rather than personal victory? To contribute to our further understanding of these and related issues, the current research invokes Construal Level Theory (Trope & Liberman, 2003). Construal Level Theory distinguishes between concrete and specific construals that emerge when people focus on psychologically close events and objects, and more abstract and global construals that emerge when people focus on psychologically distant events and objects. Extending recent work showing that an abstract level of construal may promote cooperation (e.g., Agerström & Björklund, 2009a, 2009b; Henderson, Trope, & Carnevale, 2006; Sanna, Chang, Parks, & Kennedy, 2009), we propose that high psychological distance and concomitant abstract construal strengthen the value-behavior correspondence – it renders people with pro-social motives more cooperative, and people with selfish orientations less cooperative. This hypothesis was tested in two experiments, one focusing on (single-issue) ultimatum bargaining, and one focusing on (multiissue) integrative negotiation. Construal Level Theory (CLT; Liberman, Trope, & Stephan, 2007; Trope & Liberman, 2003) proceeds on the basis of the assumption that people mentally represent or construe objects and events at different levels of abstraction. The content of the higher level, more abstract construals consists of the perceived essence, gist, or summary of the given information; the content of the lower level, more concrete construals consists of context-dependent, readily observable features of objects and events. CLT further proposes that construal level is a function of psychological distance, with events and objects at greater distance being subjected to more global, abstract construal and events and objects at closer psychological distance being subjected to more local, concrete construal. Psychological distance derives from several sources, including temporal (present versus future), spatial (nearby versus far away), and social (e.g., ingroup versus out-group; Trope & Liberman, 2003). There is good evidence that construal level influences people’s perceptions and behaviors. When individuals are primed with a distant future, consider issues far away, or consider others categorized as out-group, they tend to adopt a higher level of construal in which abstract and primary features such as goals, desirability concerns, and positive features and arguments are emphasized. When, in contrast, individuals are primed with a proximal future, consider issues nearby, or consider others categorized as in-group, they tend to adopt a lower level of construal in which secondary, concrete features such as means, feasibility concerns, and negative features and arguments are emphasized. For e.g., Nussbaum, Trope and * Corresponding author. E-mail address: [email protected] (M. Giacomantonio). 0022-1031/$ - see front matter Ó 2010 Elsevier Inc. All rights reserved. doi:10.1016/j.jesp.2010.05.001 M. Giacomantonio et al. / Journal of Experimental Social Psychology 46 (2010) 824–829 Liberman (2003) found that when drawing inferences about others’ distant future behaviors, participants relied more on abstract, stable dispositions (e.g., personality); when drawing inferences about others’ short-term behaviors, participants relied more on concrete situational influences. Similarly when primed with a distant future, individuals use relatively few categories to organize material; when asked to think about a short-term future, they categorize items in a large number of small categories (Liberman, Sagristano, & Trope, 2002; for a review see Liberman & Trope, 2008). Recent work has examined the impact of psychological distance and construal level on cooperation in situations where cooperation hurts self-interest yet promotes fairness, the interests of others, and collective welfare. For e.g., Sanna et al. (2009) examined cooperation in a resource dilemma and found that participants cooperated more when construal level was high rather than low. Likewise, Kortenkamp and Moore (2006) found that individuals with a chronic concern with future consequences of their actions, and who thus can be assumed to have a chronic tendency towards an abstract level of construal, were more cooperative in a social dilemma. Finally, Henderson et al. (2006); also De Dreu, Giacomantonio, Shalvi, and Sligte (2009) showed that in multi-issue negotiation, individuals under high construal level paid more attention to interrelations among issues, developed a better understanding of the task, and negotiated more mutually beneficial, integrative agreements. Construal level and social motivation: the present research Whereas the effects of psychological distance and construal level on cooperation appear rather straightforward, the underlying mechanism remains unclear – why does psychological distance trigger cooperation rather than competition? In a partial answer to this question, Agerström and Björklund (2009a, 2009b) recently proposed that moral concerns are more likely to guide judgments and behaviors about distant events because moral principles are represented at an abstract level. In contrast, they argued, selfish motives and hedonic considerations are represented at a more concrete level and thus are weighted more in a short-term perspective. Put differently, moral principles are salient under higher levels of construal whereas selfish, hedonistic values and considerations are salient under lower levels of construal. And indeed, Agerström and Björklund (2009a, 2009b) showed that participants under high rather than low construal level were more willing to engage in moral, altruistic behaviors across a variety of situations and scenarios. Furthermore, their work revealed that the effect of psychological distance on moral behavior was mediated by the salience of moral values. Psychological distance and concomitant construal level thus seems to promote pro-social values and moral consideration, thereby increasing cooperative behavior. However, when examining the relationship between construal level, concern for morality, and cooperation, an alternative possibility emerges. Values have been argued to serve as abstract psychological guides and should therefore be more likely to be activated when considering distant future situations (Eyal et al., 2009; Torelli & Kaikati, 2009). When, in contrast, individuals consider near future events or behaviors, they are driven more by peripheral and secondary aspects of the situation such as time pressure or contingent mood states. Put differently, at high construal level whatever values the individual endorse become a stronger driver of behavior than at low construal level. This implies that an individual who endorses morality and fairness (henceforth pro-social motivation; Van Lange, 1999) should become more cooperative under high rather than low construal, as much as an individual who endorses self-interest and hedonism 825 (henceforth pro-self motivation) should become less cooperative under high rather than low construal level. Put differently, integrating findings of Eyal et al. (2009) and Torelli and Kaikati (2009), we suspect that at greater psychological distance individuals with prosocial motives are more likely to act cooperatively, whereas those with pro-self motives are more likely to act in a competitive fashion. Chronically available or temporarily activated pro-social versus pro-self motivations will have a stronger impact on cooperation under high rather than low psychological distance. This hypothesis is consistent with the reasoning of Henderson et al. (2006) who proposed that: ‘‘one might predict that a temporally distant perspective would act as a kind of magnifying glass for negotiators’ motivational orientation, with those with an individualistic orientation exhibiting even more concern for themselves and those with a cooperative orientation exhibiting even more concerns for others” (p. 725). We tested this hypothesis by measuring (Experiment 1) or manipulating (Experiment 2) social motivation while inducing high (low) level of construal in Ultimatum Bargaining (Experiment 1) and integrative negotiation (Experiment 2). Experiment 1 Method Design and participants The experiment contained three distinct phases: measurement of social value orientation to classify participants as pro-social versus pro-self motivated; the manipulation of level of construal; and an ultimatum bargaining game to assess cooperation. Twenty-six male and 44 female students of the University of Rome ‘‘Sapienza” were randomly assigned to the conditions of a 2 (high versus low construal level) 2 (pro-social versus pro-self value orientation) between-subjects factorial design; money offered in the ultimatum game was the main dependent variable. Procedure, tasks, and independent variables Upon arrival to the laboratory, participants were seated behind a computer screen via which all measures and instructions were administered. Social value orientation was measured using a computerized version of the nine-item decomposed games measure which has been shown to be a reliable, internally consistent method with high construct validity (e.g., De Dreu & Van Lange, 1995; Parks, 1994; Van Lange, 1999). Each item involved a choice among three different outcomes combinations for the participant and a hypothetical other (e.g., Option 1: 480 points to You, and 80 points to Other; Option 2: 540 points to You, and 280 points to Other; Option 3: 480 points to You and 480 points to Other). Option 1 is the competitive option because it maximizes the difference between oneself and the other (480–80 = 400); Option 2 is the individualistic choice because it maximizes individual outcome (540 points); Option 3 is the pro-social choice because it maximizes equality and joint outcome (480 + 480 = 960). Following past work (e.g., De Dreu & Van Lange, 1995; Parks, 1994) we classified individuals as pro-social when they made at least six pro-social choices (N = 26; 37%), and as pro-self when they made at least six competitive or individualistic choices (N = 32, 53%). Twelve (17%) participants were inconsistent in their choices and were excluded from the analyses. This distribution is consistent with previous research showing that about 15% of the participants do not make at least six consistent choices and that about 50% of the remaining population can be classified as pro-social and the other 50% as pro-self (De Dreu & Boles, 1998; De Dreu & Nijstad, 2008). Hereafter participants were introduced to an ostensibly unrelated task designed to manipulate psychological distance and concomitant level of construal. Specifically, participants were asked to M. Giacomantonio et al. / Journal of Experimental Social Psychology 46 (2010) 824–829 write down ten activities or events in which they could be involved in the near future (Monday next week) or in the distant future (Monday next year). Typical examples of what participants reported is: ‘‘I will wake up and get a shower” (near future condition) or ‘‘I will be happy with a new boyfriend” (distant future condition). The manipulation was considered valid when participants reported at least seven activities or events. All participants reached this threshold. Previous work has shown that this manipulation induces a local versus more global construal level and influences negotiation processes and outcomes (De Dreu et al., 2009). Subsequently, participants were told that they would take part in a computer mediated decision making task involving another person. Instructions explained that participants were in the role of a proposer who would make an offer to the other participant about how to distribute 100€ between themselves and the other. They learned that they could propose any distribution and that their offer could be either accepted or rejected by the other participant. We further explained that if the other person would accept, the money would be distributed as proposed; if, however, the other person would reject the offer, neither the participant nor the other person would receive anything (Guth, Schmittberger, & Schwarze, 1982; see also Camerer & Thaler, 1995). Participants were ensured that they did not know the other player and would not meet him or her. Hereafter, participants proposed a division which was stored in the computer and allegedly communicated to the other player. They were presented with a short questionnaire that included a manipulation check, and upon completion participants were thanked and debriefed. Dependent measures The main dependent variable was the offer made by participants. To check the adequacy of the construal level manipulation, participants were asked to rate as a whole the events, actions or feelings they reported during the manipulation task using four semantic differential items on scales from 1 to 7 (Burrus & Roese, 2006): (a) important–not important, (b) high priority–low priority, (c) central in life–secondary in life, (d) long term goal–short-term goal. Ratings were averaged (a = 0.81) and lower (higher) scores indicate a lower (higher) level of construal. Results and discussion Manipulation check A 2 (pro-self versus pro-social value orientation) 2 (temporal distance: high versus low) Analysis of Variance (ANOVA) showed that participants adopted a higher construal level in the high rather than low temporal distance condition, M = 5.27 versus M = 4.15; F(1, 53) = 9.85, p < .01, g2 = .16. No other effects were significant. Ultimatum offer A 2 2 ANOVA on the ultimatum offer revealed a marginal main effect for social value orientation, F(1, 53) = 3.54, p = .06, g2 = .06. Consistent with past work, pro-social individuals offered more than pro-selves (M = 47.50 versus M = 43.70). This effect was qualified by a two-way interaction between construal level and social value orientation, F(1, 53) = 7.39, p < .01, g2 = .12. Fig. 1 shows greater cooperation among pro-social rather than pro-self individuals in the high temporal distance condition, F(1, 53) = 10.23, p < .01. In the low distance condition, social value orientation had no effect, F < 1. Furthermore, pro-social individuals made higher offers in the high rather than low distance condition (M = 50.36 versus M = 44.10), F(1, 53) = 4.20, p < .05, whereas proself individuals offered less money in the high rather than low distance condition (M = 40.77 versus M = 45.83), F(1, 53) = 3.20, p < .10 (marginal). This result is consistent with the ‘‘value-behavior correspondence hypothesis”. Money Offered to the Receiver 826 55 50 45 40 Proself 35 Prosocial 30 Low High Construal Level Fig. 1. Money offered to the receiver as a function of construal level and social value orientation (Experiment 1). Discussion and introduction to Experiment 2 Experiment 1 provided initial support for the idea that construal level strengthens the value-behavior correspondence. That is, psychological distance amplified the effect of social value orientation on proposers’ offers. Experiment 2 was designed to obtain a conceptual replication of this effect in the context of multi-issue, integrative negotiation. We used a richer task, and instead of asking for one offer, we engaged participants in a fifteen minute dyadic interaction. We measured cooperation as well as the joint outcome participants reached. Prior work on CLT has shown that, in general, negotiators are more cooperative and reach high joint outcome under high rather than low levels of construal. Based on our findings in Experiment 1, we hypothesized this effect to emerge when participants have a pro-social rather than pro-self motivation; with a proself motivation, higher levels of construal may actually impede constructive negotiation and result in lower joint outcome. Another extension of Experiment 1 was that we replaced the measure of social value orientation by a manipulation of social motives. There is good evidence that pro-social versus pro-self motivation can be temporarily activated using manipulations of incentives (e.g., a bonus for dyadic versus personal performance), instructions (e.g., a third party instructing participants to be cooperative versus competitive), or priming (e.g., describing the other party as ‘‘partner” versus ‘‘opponent”; for a meta-analytic review see De Dreu, Weingart, & Kwon, 2000). In Experiment 2 we used a priming manipulation to induce, at the dyadic level, pro-social versus pro-self motivation. We expected social motivation to have a stronger impact on cooperation and joint outcome in the high rather than low psychological distance conditions. Method Design and participants Eighty students at the University of Amsterdam participated for 7€ ($9.3 USD). Participants were randomly assigned to dyads and dyads were randomly assigned to the conditions of a 2 (pro-social versus pro-self motivation) 2 (high versus low construal level) between-dyads factorial design. Dependent variables were cooperation, and joint outcome. Task and procedure Upon arrival to the laboratory, participants received written instructions for an upcoming labor–management negotiation. Participants were assigned the role of a union [management] repre- 827 M. Giacomantonio et al. / Journal of Experimental Social Psychology 46 (2010) 824–829 Dependent variables Joint outcome was obtained by summing the outcomes reached by the union and the management representatives. In the questionnaire we assessed cooperation with three items (e.g., ‘‘I tried to accommodate the other party;” 1 = not at all, to 6 = very much), and to check whether participants understood the instructions of both manipulations, participants were asked how much they considered their partner’s (own) interests, how much they saw the partner as an opponent (partner) and whether they had been asked to describe activities to engage in next Monday or Monday next year. Results and discussion Manipulations checks All the participants (n = 40, 100%) in the low construal level condition answered correctly that they were asked to describe activities they will engage in next Monday. Similarly, all the participants (n = 40, 100%) in the high construal condition answered correctly that they were asked to describe activities they will engage in a Monday next year. This indicates that instructions regarding construal level were well understood. A 2 2 ANOVA showed that participants were more likely to see the other negotiator as their partner in the pro-social motivation condition than in the pro-self motivation condition, M = 3.48 versus M = 3.02; F(1, 36) = 5.19, p < .05, g2=.13. No other effects were significant. 1 We deliberately placed the social motive manipulation before the manipulation of construal level to avoid the latter influencing the effectiveness of the social motive manipulation (e.g., that individuals with a local construal level paid more attention to the specific framing than those with a global construal). 1550 1500 Joint Outcome sentative to negotiate with a management [union] representative about the conditions of an employment contract for the firm’s employees. Negotiation involved six issues. A scoring system indicating the number of points the participant would obtain for various options within each of the six issues (participants were not shown the payoffs to their counterpart). The scoring system was designed so that each negotiator could reach an outcome between 0 (in case of total victory to his counterpart) and 1350 (in case of a total defeat of the counterpart). Because some issues were more valuable (i.e., provided more points) than others, and rank order in terms of importance differed within dyads, negotiators could make tradeoffs that resulted in higher joint gain (maximum 1680) than a middle-of-the-road compromise on each of the six issues (maximum 1350). However, because individuals did not receive their counterpart’s issue chart and were told not to exchange these issue charts during the negotiation, they were unaware of this integrative potential, and through negotiation and the exchange of information, they had to uncover possibilities for trade-off and high-joint gain. Social motivation was manipulated through instructions (e.g., De Dreu, Beersma, Stroebe, & Euwema, 2006). In the pro-social motive conditions, we consistently referred to the other party as ‘‘your partner.” In the pro-self motive condition, we consistently referred to the other party as ‘‘your opponent.” Construal level was then manipulated as in Experiment 1, after participants had read the negotiation instructions.1 Upon completion of the construal manipulation task, participants were seated as dyads and given 15 min to reach an agreement. After 15 min of negotiation, or before if dyads reached an agreement earlier, the experimenter collected all materials and gave each participant a post-task questionnaire to be filled out individually and without consulting the counterpart. Then, participants were debriefed, thanked for their participation, and dismissed. 1450 1400 Prosocial 1350 Proself 1300 Low High Construal Level Fig. 2. Joint outcome as a function of construal level and social motives (Experiment 2). Joint outcomes A 2 2 (Construal level Social Motives) ANOVA showed that pro-socially motivated dyads achieved higher joint outcomes than pro-self motivated dyads, M = 1477.5 versus M = 1420.5), F(1, 36) = 3.62, p = .07, g2 = .09 (marginal). This effect was qualified by the construal level social motives interaction, F(1, 36) = 7.78, p < .01, g2 = .18. Simple effects showed no effect of social motivation in the low distance condition, M = 1475.5 versus M = 1444.1, F < 1. In the high distance condition, however, pro-socially motivated dyads achieved higher joint outcomes than pro-self motivated dyads, M = 1518.5 versus M = 1353.3, F(1, 36) = 9.92, p < .01 (see Fig. 2). This pattern supports the value-behavior correspondence hypothesis. Cooperative behavior A 2 2 ANOVA revealed a significant two-way interaction, F(1, 36) = 4.35, p < .05, g2 = .11. Simple effect analysis showed that under low construal level, social motivation had no effect on cooperation, M = 3.45 versus M = 3.36, F < 1. Under high construal level, however, pro-socially motivated dyads were more cooperative than pro-self motivated dyads, M = 3.93 versus M = 3.22, F(1, 36) = 6.24, p < .05, g2 = .15. No other effects were significant. This pattern supports the value-behavior correspondence hypothesis. Cooperation correlated with joint outcomes, r = .51, p < .01. To test for mediation, we regressed the joint outcomes on the dummy-coded main effects of construal level and social motives and their interaction before and after cooperative behavior had been controlled for.2 Results showed that the originally significant regression of joint outcome on the interaction term, b = .41, t(36) = 2.79, p < .01, decreased to a marginally significant level when cooperation was entered in the model, b = .28, t(36) = 1.96, p = .06. The association between cooperative behavior and joint outcome remained when the predictors were controlled for, b = .41, t(36) = 2.78, p = .01, and a directional Sobel-test showed that the change from simple to multiple regression was significant, z = 1.67, p < .05. In short, the interaction of construal level and social motivation on joint outcome was partially mediated by cooperative behavior. 2 The relevance of establishing mediation derives from the fact that joint outcomes in a negotiation can be achieved through other means than cooperative exchanges. For e.g., Pruitt and Lewis (1975) showed that integrative agreements can be achieved through trial-and-error (also see Ten Velden, Beersma, & De Dreu, in press), and when cooperation takes the form of unconditional concession making, it may actually undermine the development of mutually beneficial, integrative agreements (De Dreu et al., 2006). 828 M. Giacomantonio et al. / Journal of Experimental Social Psychology 46 (2010) 824–829 Conclusions and general discussion In two experiments, using different tasks and methods, we obtained evidence for the value-behavior correspondence hypothesis: under high rather than low psychological distance and ensuing abstract rather than concrete levels of construal, pro-socially motivated individuals engage in more fair, cooperative behavior and achieved more mutually beneficial agreements whereas pro-self motivated individual engage in less cooperation and achieve less mutually beneficial, integrative deals. These findings are in line with a basic assumption in Construal Level Theory (e.g., Eyal et al., 2009) and extend the theory to the domain of social decision making, cooperation, and integrative negotiation. Replicating previous findings (De Dreu et al., 2000; McClintock & Liebrand, 1988; Van Lange, 1999), the current work documented that social motives influences cooperativeness. The current results contribute to this line of work by demonstrating that these tendencies are amplified when construal level is high and attenuated when construal level is low. These findings suggest new research questions. For e.g., under concrete construal, which factors, instead of social motives, drive negotiators’ behavior? According to CLT, contextual factors such as, for e.g., time pressure or the negotiation frame (gain versus loss) could be good candidates. In the present research such contextual features were held constant across conditions, and new research is needed to further examine this possibility. With regard to past work on psychological distance and cooperation, current findings seem to deviate from the replicated finding that high psychological distance promotes cooperation across the board (e.g., Agerström & Björklund, 2009a, 2009b; De Dreu et al., 2009; Henderson et al., 2006; Sanna et al., 2009). Specifically, we replicated this general effect among pro-social individuals, but found the reverse for pro-self individuals. Two issues are noteworthy, however. First, most of past work did neither measure nor manipulate social motivation, and it may be that the default for the majority of research participants in these prior studies has been to adopt a pro-social rather than pro-self orientation. Indeed, Experiment 2 revealed how subtle changes in the instructions effectively induce people to adopt a pro-social or, instead, pro-self motivation. Perhaps the instructions or tasks used in past work inadvertently emphasized pro-social values, thus creating the impression that abstract rather than concrete level of construal fosters cooperation among all. It should be noted, however, that Henderson et al. (2006), see also (Henderson & Trope, 2009) held constant participants’ motivation by instructing them to adopt a pro-self orientation. This exception brings us to the second issue, namely that the influence of construal level on cooperation and negotiation cannot be reduced to an increase versus decrease in value-behavior correspondence. For e.g., in addition to strengthening the value-behavior correspondence, construal level promotes simultaneous (versus sequential) offer behavior (Henderson et al., 2006), facilitates overcoming of obstacles (De Dreu et al., 2009), and focuses the individual on fundamental interests underlying issues (Giacomantonio, De Dreu, & Mannetti, 2010). Indeed, the second study showed that cooperative behavior – a behavioral manifestation of the value-behavior correspondence – partially but not fully mediated effects of construal level and social motivation on joint outcomes from the negotiation. A limitation to the current work is that we operationalized psychological distance in terms of the temporal dimension only, leaving open whether other forms of psychological distance such as spatial or social distance have similar effects. Within CLT social distance is hypothesized to engender abstract levels of construal, but work on social dilemmas (e.g., Kramer & Brewer, 1984) and negotiation (e.g., Moore, Kurtzberg, Thompson, & Morris, 1999) suggest that facing out-group members induces pro-self motivation whereas dealing with in-group members fosters pro-social motivation (De Dreu et al., 2000). Thus, when psychological distance is operationalized as social distance (e.g., Liviatan, Trope, & Liberman, 2008), people not only adopt higher levels of construal but also more pro-self motivation. More research is needed because, as shown by the present findings and suggested by previous reasoning, the effect of construal level on cooperation depends on intricate social motives along with the specific dimensions of psychological distance that are rendered salient. In many social situations conflict of interest looms around the corner and long-term futures are at stake. When focusing on the immediate pleasures and pains, personal successes and failures, on the short-term consequences of their own behavior, and that of others, people construe objects and events in concrete, specific terms. Their basic values and motivational orientations have relatively little impact on their behavioral actions, as they are driven more by the ‘‘spur of the moment.” But when focusing on the distal future, including their own behavior, and that of others, people construe objects and events in more global, abstract terms. 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