Presumptive taxes can be found in the tax system of most developing countries and make sense when the desired tax base is difficult to measure, verify, and monitor. As a substitute for the desired tax base, the presumed tax base is derived from items that can be more readily monitored. Presumed...

The authors investigate the relationship between system structure and the initiation of militarized disputes among Great Powers. The central hypotheses concern the interaction between system uncertainty and the risk propensity of national decision makers. The authors employ a research design...

In the early 1970s, Emile Benoit shocked development economists by presenting positive cross-country correlations between military expenditure rates and economic growth rates in less developed countries (LDCs). This article reviews the long debate that has followed. While the studies surveyed...

Human resource programs that were developed to serve those displaced by plant closings have been fragmented. Participation rates have been low in placement, job search assistance, relocation, and retrain ing programs, and results have not been particularly positive. Great emphasis was placed...

The purpose of this paper is to clarify the theory of international economic sanctions and to provide estimates of the short-run economic impact on South Africa of externally imposed reductions of the imports and capital flows into that country. A macroeconomic picture of South Africa's...

This report presents a review of current practices on the disclosure of information on Public-Private Partnership (PPP) projects and contracts from 11 jurisdictions at the national and sub-national level representing 8 countries. It is part of a broader program of work being undertaken by the...