TY - JOUR AU - Abel,Andrew B. TI - Optimal Taxation When Consumers Have Endogenous Benchmark Levels of Consumption JF - National Bureau of Economic Research Working Paper Series VL - No. 10099 PY - 2003 Y2 - November 2003 UR - http://www.nber.org/papers/w10099 L1 - http://www.nber.org/papers/w10099.pdf N1 - Author contact info: Andrew B. Abel Wharton School University of Pennsylvania 2315 Steinberg Hall - Dietrich Hall Philadelphia, PA 19104-6367 Tel: 215/898-4801 Fax: 215/573-7244 E-Mail: abel@wharton.upenn.edu M1 - published as Abel, Andrew B. "Optimal Taxation When Consumers Have Endogenous Benchmark Levels Of Consumption," Review of Economic Studies, 2005, v72(250,Jan), 21-42. AB - I examine optimal taxes in an overlapping generations economy in which each consumer's utility depends on consumption relative to a weighted average of consumption by others (the benchmark level of consumption) as well as on the level of the consumer's own consumption. The socially optimal balanced growth path is characterized by the Modified Golden Rule and by a condition on the intergenerational allocation of consumption in each period. A competitive economy can be induced to attain the social optimum by a lump-sum pay-as-you-go social security system and a tax on capital income. ER -