This paper provides evidence that China's system of tax revenue sharing is an important explanation for differences in the rate of sewage treatment plant construction among its cities. As a result of the 1994 tax reform, Chinese cities retained different shares of their value-added tax (VAT)....

This paper examines the unexplored link between the prevalence of overweight and obesity and vehicle demand in the United States. Exploring annual sales data of new passenger vehicles at the model level in 48 U.S. counties from 1999 to 2005, we find that a 10 percentage point increase in the...

Marine scientists and policymakers are encouraging ecosystem-based fishery management (EBFM), but there is limited guidance on how to operationalize the concept. We adapt financial portfolio theory as a method for EBFM that accounts for species interdependencies, uncertainty, and sustainability...