Inverse Productivity or Inverse Efficiency? Evidence from Mexico

Using a unique panel data set from rural Mexico, we find strong evidence of a negative relationship between farm size and both productivity and technical efficiency: large farms not only have a lower value of output per hectare than small farms, they also produce further from the efficiency frontier. Our findings suggest that, in spite of the ongoing transformation of agricultural supply chains and economists’ recommendations for small farmers to exit crop production, there may be sustained advantages for smallholder farms. Our analysis offers new insights into inverse-farm size relationship, the productivity–efficiency relationship, and the use of stochastic frontier techniques.     

The incentive effects of property taxes on local governments

This paper applies the ideas of Brennan and Buchanan (1977, 1978, 1980) to local property taxes. When local governments maximize their revenues, property taxes provide incentives for adequate amenity provision. Local amenity provision determines property values which then determine local tax revenues. As long as the demand for housing is inelastic, property-taxes will provide stronger incentives for local governments than lump-sum taxes. As current property values reflect expectations about future amenity levels, property taxes create incentives for even the most myopic government to invest for the future. Local property taxes can also act to limit the incentives of localities to tax; there are cases where higher levels of local property taxes lead to lower overall tax burdens. These ideas are applied to the tax reform in the late 1970s; one reason that tax reform may have been so successful is that in a period where land prices are driven by many forces other than government amenities, property taxes lose their value as incentive devices.     

British Political Science and Comparative Politics

The internationalization of political science makes it especially difficult to identify a distinctive British approach to comparative politics. While there is certainly evidence of a distaste for cross-national comparison in Britain, this is no more marked than in other countries. In fact, on the evidence of a survey of major journals, Britons make relatively heavy use of the comparative method. British comparative research is less likely to use statistical indicators and methods than that found in other countries. Apart from this, the distinctions between comparative politics here and elsewhere are more matters of style and less matters of substance.     

Policy views,constituency pressure,and congressional action on flag burning

Much of the rational choice literature suggests that constituency considerations will dominate decision-making when constituency concerns are pronounced and the issue is conducive to citizen audit. The 1990 House of Representatives vote on a constitutional amendment banning flag burning provides a good test of this argument. Drawing from a survey of legislators and polling data we argue that even in the face of salient constituency views legislators demonstrated a willingness to vote their policy views and cross their constituents. We explore how concerns about reputation and other considerations contributed to this phenomenon. We also suggest directions for future research.