What Does the Public Know about Economic Policy, and How Does It Know It?
通过一项专门设计的调查，发现公众强烈希望了解经济政策，电视是主要信息来源；意识形态是影响公众意见的最重要因素，自利最不重要，知识居中。
Public opinion influences politicians, and therefore influences public policy decisions. What are the roles of self-interest, knowledge, and ideology in public opinion formation? And how do people learn about economic issues? Using a new, specially-designed survey, we find that most respondents express a strong desire to be well informed on economic policy issues, and that television is their dominant source of information. On a variety of major policy issues (e.g., taxes, social security, health insurance), ideology is the most important determinant of public opinion, while measures of self-interest are the least important. Knowledge about the economy ranks somewhere in between.