聖塔非研究所

帕累托改進稅收

2008 · 已發表論文 · 更新 2026/08/30 下午12:48

摘要 We show that in almost every economy with separable externalities, every competitive equilibrium can be Pareto improved by a package of anonymous commodity taxes that causes prices to adj…

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論文資訊

  • 類型:已發表論文
  • 日期:2008

摘要

We show that in almost every economy with separable externalities, every competitive equilibrium can be Pareto improved by a package of anonymous commodity taxes that causes prices to adjust and markets to reclear at different levels of individual consumption. This constrained suboptimality of competitive allocations might provide a rationale for 經濟 policy in economies with externalities. It shows that policy makers should look for good tax packages that help everybody, rather than thinking taxes must inevitably be bad for some lobby that will oppose them. (C) 2007 Published by Elsevier B.V.

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