政大機構典藏-National Chengchi University Institutional Repository(NCCUR):Item 140.119/35775

政大機構典藏-National Chengchi University Institutional Repository(NCCUR):Item 140.119/35775

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题名:	媒體偏頗與意識型態的兩極化分析 Media Bias and Ideological Polarization
作者:	高涵彥 Kao, Han Yen
贡献者:	莊委桐 Juang, Wei Torng 高涵彥 Kao, Han Yen
关键词:	媒體偏頗極化 media bias polarization
日期:	2006
上传时间:	2009-09-18 15:59:25 (UTC+8)
摘要:	近年來，媒體偏頗（media bias）的現象愈來愈引起經濟學家的注意。本文指出，即便媒體本身的意識型態中立，他們仍然有誘因為了迎合閱聽眾的口味而帶著立場扭曲他們的報導。比較有趣的是，在這篇文章中，即使沒有在文獻中提到的價格競爭或是媒體考量本身聲譽的效果，在一些普遍的情況下，新聞媒體的意識型態仍會傾向兩極化。另外，我們也指出，這樣的兩極化現象，會透過媒體與閱聽眾之間的交互影響輕易地深化。 Media bias has been attracting more and more attention of economists in recent years. This essay shows that, even the media firms are ideologically neutral, they still have incentives to slant their news to cater to the audience or readers. An interesting feature of this paper is that, even though without reputation and price competition effects proposed in the literature, the ideology of news reported is apt to be polarized under some situations which are very common in reality. We also show that polarization could be easily deepened through some interaction between media firms and news consumers.
參考文獻:	[1] Baron, D. (2006). Persistent Media Bias. Journal of Public Economics, 90, 1-36. [2] Bernhardt, D., Krasa, S. and Polborn, M. (2006). Political Polarization and the Electoral Effects of Media Bias. CESifo working paper #1798. [3] Chomsky, N. (2002). Media Control: The Spectacular Achievements of Propaganda. New York: Seven Stories Press. [4] Downs, A. (1957). An Economic Theory of Democracy. New York: Harper and Row. [5] Ellison, G. and Fudenberg, D. (1993). Rules of Thumb for Social Learning. Journal of Political Economy, 101, 612-643. [6] Gentzkow, M. and J. Shapiro (2006). Media Bias and Reputation. Journal of Political Economy, 114, 280-316. [7] Gerber, A., Karlan, D. and Bergan, D. (2006). Does the Media Matter? A Field Experiment Measuring the Effect of Newspapers on Voting Behavior and Political Opinions. Yale working paper on economic applications and policy #12. [8] Hotelling, H. (1929). Stability In Competition. Economic Journal, 39, 41-57. [9] Lee, M. and Solomon, N. (1990). Unreliable Sources: A Guide to Detecting Bias in News Media. New York: Carol Publishing Group. [10] Mullainathan, S. and Shleifer, A. (2005). The Market for News. American Economic Review, 95(4), 1031-1053. [11] Zingrone, F. (2001). The Media Symplex: At the Edge of Meaning in the Age of Chaos. Toronto: Stoddart Publishing Company.
描述:	碩士國立政治大學經濟研究所 94258020 95
資料來源:	http://thesis.lib.nccu.edu.tw/record/#G0094258020
数据类型:	thesis
显示于类别:	[經濟學系] 學位論文

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802003.pdf		12Kb	Adobe PDF2	666	检视/开启
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802009.pdf		91Kb	Adobe PDF2	679	检视/开启
802010.pdf		26Kb	Adobe PDF2	586	检视/开启
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