A economia e valoração dos serviços ambientais / Alexandre Rivas -- A economia ambiental / James R. Kahn e Alexandre Rivas -- A economia e a falha dos mercados / James R. Kahn e Alexandre Rivas -- Intervenção governamental na falha do mercado / James R. Kahn e Alexandre Rivas -- Abordagens...

This paper presents a survey of the optimal commodity taxation theory and, particularly, deals with the issue of uniformity versus selectivity of commodity tax rates. A review of the main empirical models is also presented. Moreover, the study attempts to calculate the optimal commodity taxes...