This paper estimates the number of people at risk of contracting malaria in Africa using GIS methods and the disease's epidemiologic characteristics. It then estimates yearly costs of covering the population at risk with the package of interventions (differing by level of malaria endemicity and...

With the rapid increase in LDC indebtedness in the recent decade, the issues of creditworthiness and country risk have gained new importance. This paper offers a theoretical and historical analysis of international capital markets in the presence of default risk. The theoretical model suggests...

The current crisis in international lending points up a lesson re-learned several times in the past 150 years: the international loan markets function very differently from the textbook model of competitive lending. This paper discusses various extensions of the basic model.First, we amend the...

Much of Africa has not yet gone through a quot;demographic transitionquot; to reduced mortality and fertility rates. The fact that the continent's countries remain mired in a Malthusian crisis of high mortality, high fertility, and rapid population growth (with an accompanying state of chronic...

Do robots raise or lower economic well-being? On the one hand, they raise output and bring more goods and services into reach. On the other hand, they eliminate jobs, shift investments away from machines that complement labor, lower wages, and immiserize workers who cannot compete. The net...

Will smart machines do to humans what the internal combustion engine did to horses – make them obsolete? If so, can putting people out of work or, at least, good work leave them unable to buy what smart machines produce? Our model's answer is yes. Over time and under the right conditions,...

This paper develops a cross-country statistical model of debt rescheduling, and the secondary market valuation of LDC debt, which links these variables to key structural characteristics of developing countries, such as the trade regime, the degree of income inequality, and the share of...

By any standard, Bolivia's economic crisis in the 1980's has been extraordinary. Like its neighbors. Bolivia suffered from major external shocks, but the extent of economic collapse in the face of these shocks (including a hyperinflation during 1984-85) suggests that internal factors as well as...

The major theme of this paper is that the commercial banks have weathered the debt crisis, while many debtor countries remain in economic paralysis or worse. There is a growing consensus that much of the LDC debt will not be fully serviced in the future, and that consensus is reflected in at...

This paper presents a theoretical model to describe the effects of default risk on international lending to LDC sovereign borrowers. The threat of defaults in international lending is shown to give rise to many characteristics of the syndicated loan market: (1) quantity rationing of loans; (2)...