We consider a scenario where inequality levels originate harmful effects on society. To alleviate this negative externality, we introduce tradable consumption licenses within a general equilibrium framework to obtain efficient outcomes, reduce inequality, and improve social welfare. This mechanism would be easily implementable with the necessary support of the law.

中文翻译：

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享有权利的经济体：效率与不平等

我们考虑这样一种情况：不平等程度会对社会产生有害影响。为了减轻这种负外部性，我们在一般均衡框架内引入可交易的消费许可证，以获得有效的结果，减少不平等，提高社会福利。如果有必要的法律支持，这一机制很容易实施。