١٩ (١ ) ﳏﻤﺪ ﺃﻧﺲ ﺍﻟﺰﺭﻗﺎ Email: [email protected] ﺍﳌﺴﺘﺨﻠﺺ (١ ﻫﺪﻑ ﺍﻟﺒﺤﺚ ﻭﺃﻗﺴﺎﻣﻪ ﺃﻭﳍﺎ ﻭﺛﺎﻧﻴﻬﺎ ﺍﻟﺜﺎﻟﺚ ﺍﻟﺮﺍﺑــﻊ ﺍﳋﺎﻣﺲ ﺍﻟﻘﺴﻢ ﺍﻷﻭﻝ ﺃﻧﻮﺍﻉ ﺍﻷﺳﻮﺍﻕ ﺍﻟﺘﻨﺎﻓﺴﻴﺔ ﻭﺍﻻﺣﺘﻜﺎﺭﻳﺔ Pure Competition Pure Monopoly Monopolistic Competition Oligopoly ﺳﻮﻕ ﺍﳌﻨﺎﻓﺴﺔ ﺍﻟﻜﺎﻣﻠﺔ :ﺍﻟﺸﺮﻁ ﺍﻷﻭﻝ :ﺍﻟﺸﺮﻁ ﺍﻟﺜﺎﱐ :ﺍﻟﺸﺮﻁ ﺍﻟﺜﺎﻟﺚ :ﺍﻟﺸﺮﻁ ﺍﻟﺮﺍﺑﻊ ﺳﻮﻕ ﺍﻻﺣﺘﻜﺎﺭ ﺍﻟﻜﺎﻣﻞ ﺍﻷﻭﻝ ﺍﻟﺜﺎﱐ ﺳﻮﻕ ﺍﳌﻨﺎﻓﺴﺔ ﺍﻻﺣﺘﻜﺎﺭﻳﺔ ﺃﻭﻻ ﺛﺎﻧﻴﺎ De Beers ﺛﺎﻟﺜﺎ :ﺃﻭﻻﹰ :ﺎﺛﺎﻧﻴ :ﻧﺘﻴﺠﺔ ﺳﻮﻕ ﺍﺣﺘﻜﺎﺭ ﺍﻟﻘﻠﺔ economies of scale economies of scale (٧ ) ﻣﺪﻯ ﺍﻧﺘﺸﺎﺭ ﺃﻧﻮﺍﻉ ﺍﻷﺳﻮﺍﻕ ﺍﻷﺭﺑﻌﺔ stock exchanges Economic Theory, Market Structure. manufacturing industry ﺍﻟﻘﺴﻢ ﺍﻟﺜﺎﱐ ﺃﻫﻢ ﺍﳌﻔﺎﻫﻴﻢ ﻭﺍﻷﺣﻜﺎﻡ ﺍﻟﻔﻘﻬﻴﺔ ﰲ ﺍﻻﺣﺘﻜﺎﺭ ﺍﻟﻨﺼﻮﺹ ﺍﻟﺸﺮﻋﻴﺔ ﺍﳌﻮﺳﻮﻋﺔ ﺍﻟﻔﻘﻬﻴﺔ ﺍﻟﻜﻮﻳﺘﻴـﺔ ﺃﲪﺪ ﻭﺍﺑﻦ ﻣﺎﺟﺔ ﺍﻷﻟﺒﺎﱐ ﺍﳌﻮﺳﻮﻋﺔ ﺍﻟﻜﻮﻳﺘﻴﺔ ﺍﲡﺎﻫﺎﻥ ﻓﻘﻬﻴﺎﻥ ﰲ ﺍﻻﺣﺘﻜﺎﺭ ﺗﻔﺎﺻﻴﻞ ﺑﲔ ﺍﳌﻀﻴﻘﲔ ﻭﺍﳌﻮﺳﻌﲔ ﺍﻟﺸﻴﺦ ﳏﻤـﺪﻋﻼﺀ ﺍﻟﺪﻳﻦ ﺑﻦ ﺍﻟﻌﻄﺎﺭﺍﻹﻣﺎﻡ ﺍﻟﻨﻮﻭﻱ ﺍﻟﻨﺠﺎﺭ ١،ﻗﺤﻄﺎﻥ ﺍﻟـﺪﻭﺭﻱ ﺍﻟﺒﺎﺟﻲ ﺍﳌﻌﻴﺎﺭ ﺍﻟﺜﻨﺎﺋﻲ ﻟﻠﺘﺼﺮﻓﺎﺕ ﺍﻟﺘﺠﺎﺭﻳﺔ ﺍﻻﺣﺘﻜﺎﺭﻳﺔ ﺍﶈﺮﻣﺔ ﻋﻨﺪ ﲨﻴﻊ ﺍﻟﻔﻘﻬﺎﺀ :ﻣﻦ ﺣﻴﺚ ﺍﻟﺰﻣﺎﻥ ﻣﻦ ﺣﻴﺚ ﻣﺼﺪﺭ ﺍﻟﺴﻠﻌﺔ ﺍﳌﻮﺳﻮﻋﺔ ﺍﻟﻔﻘﻬﻴﺔ ﺍﻟﻜﻮﻳﺘﻴﺔ ﻗﺤﻄــﺎﻥ ﺍﻟﺪﻭﺭﻱ :ﻣﻦ ﺣﻴﺚ ﺍﳌﻜﺎﻥ :ﻣﻦ ﺣﻴﺚ ﻫﺪﻑ ﺍﳊﺼﻮﻝ ﻋﻠﻰ ﺍﻟﺴﻠﻌﺔ ﻧﻈﺮﺓ ﺍﻗﺘﺼﺎﺩﻳﺔ ﺇﱃ ﺍﳌﻌﻴﺎﺭ ﺍﻟﺜﻨﺎﺋﻲ price inelastic ﺍﻹﻣﺎﻡ ﺃﲪﺪ ﺑﻦ ﺣﻨﺒﻞ … ﺑﲔ ﺍﻻﺣﺘﻜﺎﺭ ﻭﺍﻟﺘﺠﺎﺭﺓ ﰲ ﺑﻴﺎﻥ ﻣﻌﲎ ﺍﻟﻮﻗﺖ ﺍﻟﺬﻱ ﳝﻨﻊ ﻓﻴﻪ ﺍﻻﺩﺧﺎﺭ "ﻣﺎ ﳝﻨﻊ ﻣﻦ ﺍﺣﺘﻜﺎﺭﻩ – ﻻﺑﻦ ﺣﺰﻡ ﳏﻤﺪ ﺍﳌﺨﺘﺎﺭ ﺍﻟﺴـﻼﻣﻲ ﺍﺣﺘﻜﺎﺭ ﺍﻟﺼﻨﻒ monopoly legal ﻻﺑﻦ ﺗﻴﻤﻴﺔﻻﺑﻦ ﺍﻟﻘﻴﻢ ﳏﻤﺪ ﺃﺑﻮ ﺍﻷﺟﻔﺎﻥﻷﰊ ﺍﺳﺤﻖ ﺍﻟﺸﺎﻃﱯ ﻟﻠﻮﻧﺸﺮﻳﺴﻲ ﺍﺑﻦ ﺍﻟﻘﻴﻢ ﻧﺘﺎﺋﺞ ﻓﻘﻬﻴﺔ ﻣﻬﻤﺔ ﰲ ﺍﻻﺣﺘﻜﺎﺭ ﻭﺣﺮﻳﺔ ﺍﻟﺴﻮﻕ ﻟﻠﻜﺎﺳﺎﱐ ﺍﳊﻨﻔﻲ ﺍﻟﻨﻮﻭﻱ ﺍﻟﻘﺴﻢ ﺍﻟﺜﺎﻟﺚ ﻣﻘﺎﺭﻧﺔ ﻣﻔﻬﻮﻡ ﺍﻻﺣﺘﻜﺎﺭ ﻋﻨﺪ ﺍﻟﻔﻘﻬﺎﺀ ﻭﺍﻻﻗﺘﺼﺎﺩﻳﲔ ﺍﻻﺣﺘﻜﺎﺭ ﺍﻟﺘﺠﺎﺭﻱ ﻭﺍﻻﺣﺘﻜﺎﺭ ﺍﻹﻧﺘﺎﺟﻲ . :ﻧﺘﻴﺠﺔ ﻣﻬﻤﺔ ﻣﺪﺧﻼﻥ ﻟﻠﺴﻴﺎﺳﺔ ﺍﻻﻗﺘﺼﺎﺩﻳﺔ ﻟﻠﺤﺪ ﻣﻦ ﺍﻻﺣﺘﻜﺎﺭ rule of reason per se rule Pass and Sparkes, p. 133. ﺍﻟﻘﺴﻢ ﺍﻟﺮﺍﺑﻊ ﻧﻈﺮﺓ ﻓﻘﻬﻴﺔ ﻭﺍﻗﺘﺼﺎﺩﻳﺔ ﺇﱃ ﻗﻀﺎﻳﺎ ﻣﻌﺎﺻﺮﺓ ﰲ ﺍﻻﺣﺘﻜﺎﺭ ﳏﻤﺪ ﻋﺒﺪ ﺍﳊﻠﻴﻢ ﻋﻤﺮ ( ﺑﺮﺍﺀﺍﺕ ﺍﻻﺧﺘﺮﺍﻉ١) J. Vickers: Concepts of Competition. Oxford: Clarendon Press, 1994, pp. 4-5. :ﺣﻮﻝ ﻛﺘﻤﺎﻥ ﺍﻟﻌﻠﻢ ( ﺍﺣﺘﻜﺎﺭ ﺍﳌﺮﺍﻓﻖ ﺍﻟﻌﺎﻣﺔ٢) ﺍﻟﻌﺰ ﺍﺑﻦ ﻋﺒﺪ ﺍﻟﺴﻼﻡ Sharkey, W.W. “ Natural Monopoly " in The New Palgrave Dictionary of Modern Economics, p.603. ﺗﻔﺼﻴﻼﺕ ﰲ ﺷﺄﻥ ﺍﳌﺮﺍﻓﻖ ﺍﻟﻌﺎﻣﺔ ( ﺍﻻﺣﺘﻜﺎﺭ ﺍﳊﻜﻮﻣﻲ٣) William J. Baumol: “Rules For Beneficial Privitization”, Islamic Economic Studies, Vol. 3, No.2, Muharram 1417 ( June 1996 ), pp.1-34. ﻗﺤﻄﺎﻥ ﺍﻟﺪﻭﺭﻱ ( ﺃﺳﻮﺍﻕ ﺍﳌﻨﺎﻓﺴﺔ ﺍﻻﺣﺘﻜﺎﺭﻳﺔ٤) ﺍﳌﻮﻗﻒ ﺍﻟﻔﻘﻬﻲ ﺍﳌﻨﺎﺳﺐ ﻣﻦ ﺳﻮﻕ ﺍﳌﻨﺎﻓﺴﺔ ﺍﻻﺣﺘﻜﺎﺭﻳﺔ ﺎ ﻗﺪﳝﺔ ؟ﻫﻞ ﺳﻮﻕ ﺍﳌﻨﺎﻓﺴﺔ ﺍﻻﺣﺘﻜﺎﺭﻳﺔ ﺟﺪﻳﺪﺓ ﺣﻘﹰﺎ ﺃﻡ ﺃ ( ﺃﺳﻮﺍﻕ ﻣﻨﺎﻓﺴﺔ ﺍﻟﻘﻠﺔ ﺃﻭ ﺍﺣﺘﻜﺎﺭ ﺍﻟﻘﻠﺔ٥) ( ﺍﻻﻧﺪﻣﺎﺝ ﺑﲔ ﺍﻟﺸﺮﻛﺎﺕ٦) ( ﺣﻮﻝ ﺍﺣﺘﻜﺎﺭ ﺍﻟﺼﻨﻒ ﰲ ﺍﻟﺪﻭﻝ ﺍﻟﻨﺎﻣﻴﺔ ﺍﳌﻌﺎﺻﺮﺓ٧) (42) C. Pass and J. Sparkes: Monopoly , 2nd ed. 1980.London: Heinmann., “ Introduction”. comparative static analysis dynamic costs rent seeking activities ﺍﻟﻘﺴﻢ ﺍﳋﺎﻣﺲ ﺧﻼﺻﺔ ﺍﻟﺒﺤﺚ ﻭﺃﻫﻢ ﻧﺘﺎﺋﺠﻪ ﺍﳌﺮﺍﺟﻊ ﺍﳌﺮﺍﺟﻊ ﺍﻟﻌﺮﺑﻴﺔ: ﺃﻭﻻ ﺍﺑﻦ ﺍﻟﻘﻴﻢ ﺍﳉﻮﺯﻳﺔ ﺍﺑﻦ ﺍﻟﻘﻴﻢ ﺍﳉﻮﺯﻳﺔ ،ﺗﻘﻰ ﺍﻟﺪﻳﻦ،ﺍﺑﻦ ﺗﻴﻤﻴﺔ ﺃﺑﻮ ﳏﻤﺪ ﻋﻠﻲﺣﺰﻡﺍﺑﻦ ﺃﲪﺪﺍﺑﻦ ﺣﻨﺒﻞ ﳏﻤﺪ،ﺍﺑﻦ ﻣﺎﺟﻪ ﺳﻠﻴﻤﺎﻥ ﺑﻦ ﺍﻷﺷﻌﺚ ﺍﻟﺴﺠﺴﺘﺎﱐ،ﺃﺑﻮ ﺩﺍﻭﺩ ﻧﺎﺻﺮ ﺍﻟﺪﻳﻦ،ﺍﻷﻟﺒﺎﱐ ﺃﺑﻮ ﺍﻟﻮﻟﻴﺪ ﺳﻠﻴﻤﺎﻥ،ﺍﻟﺒﺎﺟﻲ ﻣﻨﺼﻮﺭ ﺑﻦ ﻳﻮﻧﺲ،ﺍﻟﺒﻬﻮﰐ ﺷﺮﻛﺔ،ﺣﺮﻑ ﻗﺤﻄﺎﻥ،ﺍﻟﺪﻭﺭﻱ ،ﺍﻟﺸﺎﻃﱯ ﺷﺮﻛﺔ،ﺻﺨﺮ ﺃﺑﻮ ﺍﻟﻄﻴﺐ ﴰﺲ ﺍﳊﻖﺍﻟﻌﻈﻴﻢ ﺃﺑﺎﺩﻱ ﳏﻤﺪ ﻋﺒﺪﺍﳊﻠﻴﻢ،ﻋﻤﺮ ﺃﺑﻮ ﺑﻜﺮ،ﺍﻟﻜﺎﺳﺎﱐ ﳏﻤﺪ ﺍﳌﺨﺘﺎﺭ ﺍﻟﺴﻼﻣﻲ ﳏﻴﻲ ﺍﻟﺪﻳﻦ ﺑﻦ ﺷﺮﻑ،ﺍﻟﻨﻮﻭﻱ ﳏﻴﻲ ﺍﻟﺪﻳﻦ ﺑﻦ ﺷﺮﻑ ،ﺍﻟﻨﻮﻭﻱ ،ﻭﺯﺍﺭﺓ ﺍﻷﻭﻗﺎﻑ ﻭﺍﻟﺸﺆﻭﻥ ﺍﻹﺳﻼﻣﻴﺔ ﺍﻟﻜﻮﻳﺘﻴﺔ ،ﺍﻟﻮﻧﺸﺮﻳﺴﻲ ﻳﻮﺳﻒ ﺇﺑﺮﻫﻴﻢ ﻳﻮﺳﻒ ﺍﳌﺮﺍﺟﻊ ﺍﻷﺟﻨﺒﻴﺔ: ﺛﺎﻧﻴﺎ Baumol, William (1996) “Rules For Beneficial Privatization”, Islamic Economic Studies, Vol. 3 No. 2, Muharram 1417 (June 1996), pp.1-34. Encyclopaedia Britannica (1980) “Economic Theory Market Structure”, Encyclopedia Britannica, Pass C. and J. Sparkes (1980), Monopoly, 2nd edition, London, Heinmann. Sharkey، W.W. (1987) “Natural Monopoly” in The New Palgrave Dictionary of Modern Economic, Macmillan Press Limited, London, p. 603. Vickers, J. (1994) Concepts of Competition، Oxford: Clarendon Press. West, G. (1987), “Monopoly” in The New Palgrave Dictionary of Modern Economics, Macmillan Press Limited, London, p. 540. ﺍﳌﻠﺤﻖ ﺍﻷﻭﻝ ﳌﺎﺫﺍ ﻳﻌﺪ ﺍﳊﺠﺮ ﻋﻠﻰ ﺣﺮﻳﺔ ﺍﻟﺪﺧﻮﻝ ﺇﱃ ﺳﻮﻕ ﻣﺎ ﻣﻦ ﺍﻟﻜﺒﺎﺋﺮ ﺍﻻﻗﺘﺼﺎﺩﻳﺔ ﰲ ﺍﻟﺸﺮﻳﻌﺔ ؟ :ﺃﻭﻻﹰ :ﺎﺛﺎﻧﻴ :ﺛﺎﻟﺜﹰﺎ ﺇﺣﺪﺍﳘﺎ ﻭﺛﺎﻧﻴﻬﻤﺎ ﺍﳌﻠﺤﻖ ﺍﻟﺜﺎﱐ ؟Contestable Market "ﻫﻞ ﺍﻟﺴﻮﻕ ﺍﻹﺳﻼﻣﻴﺔ ﻫﻲ "ﺳﻮﻕ ﻣﻬﻴﺌﺔ ﻟﻠﻤﻨﺎﻓﺴﺔ contestable market W. J. Baumol sunk costs E. G. West: “Monopoly” in The New Palgrave Dictionary of Modern Economics, p. 540. Modern Non-Competitive Markets between Fiqh and Economic Analysis MOHAMMED ANAS AL-ZARQA Advisor International Investment Company Kuwait ABSTRACT. This paper lays a groundwork for dialogue between economists and Muslim jurists on monopoly and non-competitive markets. Shariah prohibited monopoly, leaving details to jurists who concluded that monopolistic practices contravene Shariah only when: (a) applied to necessities (majority opinion), or even to supplements (minority), and (b) where both demand and supply are price inelastic. This leads to large price increase that hurts the public. Jurists also deem it a grave sin to grant legal monopoly (in a good or service) to a private party, if unjustified by the public interest. Freedom of entry to any market is fundamental in an Islamic economy. The concept of monopoly among economists is significantly wider than “prohibited monopoly” among jurists, and is focused on market structure, whereas jurists focus on monopolistic behavior. The paper covers the following main issues: patents, public utilities, government monopoly, monopolistic competition, duopoly, mergers and unjustified legal monopoly.
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