The present article uses semiparametric regression to capture the impact of foreign-aid given for health purposes on the Infant Mortality Rate (IMR) of poor developing countries, after controlling for other covariates. We also investigate whether education (general awareness) helps lower IMR...

This paper examines if patent protection and technology transfer facilitate R&D in a sample that includes both developed and emerging countries. A semiparametric model is used to estimate the relevant parameters using country level data from 21 countries, of which six are emerging, for the...

We consider estimation of the regression function in a semiparametric binary regression model defined through an appropriate link function (with emphasis on the logistic link) using likelihood-ratio based inversion. The dichotomous response variable [Delta] is influenced by a set of covariates...

We use a gravity model to analyse the impact of exchange-rate volatility on the volume of bilateral international trade. Semiparametric regression methods are applied to the pooled data for over 200 countries. Our results indicate that volatility affects trade negatively although at very high...

The main objective of our paper is to investigate the validity of the theoretically postulated J type relationship between pollution control expenditures/capita and income/capita. We use the Pollution Abatement Costs and Expenditures dataset to examine the validity of this postulated...

Abstract This paper examines income convergence across U.S. regions for the period 1929-2002 using unit root and cointegration techniques. The findings suggest it is difficult to reject non-convergence in per capita incomes across regions even when endogenous breakpoints are included....

This paper examines how risk sharing is shaped by moral hazard and enforcement concerns. The existing literature mostly looks at each concern in isolation and misses out on an interesting tradeoff between insurance and production (effort) that is introduced by jointly incorporating moral hazard...

In this paper, we examine the aid-growth-poverty relation by using quantile regression, which enables us to estimate the impact of growth and growth enhancing policies at different quantiles in the conditional distribution of poverty. The coefficient estimates in a quantile regression capture...