Abhijit Banerjee

It has long been recognized that productivity growth and the business cycle are closely interrelated. Yet, until recently, the two phenomena have been investigated separately in the economics literature. This book provides the first consistent attempt to analyze the effects of macroeconomic volatility on productivity growth, and also the reverse causality from growth to business cycles. The authors show that by looking at the economy through the lens of private entrepreneurs, who invest under credit constraints, one can go some way towards explaining persistent macroeconomic volatility and the effects of volatility on growth. Beginning with an analysis of the effects of volatility on growth, the authors argue that the lower the level of financial development in a country the more detrimental the effect of volatility on growth. This prediction is confirmed by cross-country panel regressions. The data also suggests that a fixed exchange rate regime or more countercyclical budgetary policies are growth-enhancing in countries with a lower level of financial development. The former reduce aggregate volatility whereas the latter reduce the negative effects of volatility on long-term productivity-enhancing investment by firms. The book concludes with an investigation into how the interplay between credit constraints and pecuniary externalities is sufficient to generate persistent business cycles and to explain the occurrence of currency crises.

With the help of a new unique range set we investigate the well known question of Gross and prove a uniqueness theorem on meromorphic functions sharing two sets. The result in this paper will improve and supplement some earlier results. In this paper, by meromorphic functions we will always mean meromorphic functions in the complex plane. We adopt the standard notations of the Nevanlinna theory of meromorphic functions as explained in. It will be convenient to let E denote any set of positive real numbers of finite linear measure, not necessarily the same at each occurrence.

Why do the poor borrow to save? Why do they miss out on free life-saving immunizations, but pay for unnecessary drugs? In Poor Economics , Abhijit V. Banerjee and Esther Duflo, two practical visionaries working toward ending world poverty, answer these questions from the ground. In a book the Wall Street Journal called marvellous, rewarding," the authors tell how the stress of living on less than 99 cents per day encourages the poor to make questionable decisions that feed,not fight,poverty. The result is a radical rethinking of the economics of poverty that offers a ringside view of the lives of the world's poorest, and shows that creating a world without poverty begins with understanding the daily decisions facing the poor.

It has long been recognized that productivity growth and the business cycle are closely interrelated. Yet, until recently, the two phenomena have been investigated separately in the economics literature. This book provides the first consistent attempt to analyze the effects of macroeconomic volatility on productivity growth, and also the reverse causality from growth to business cycles. The authors show that by looking at the economy through the lens of private entrepreneurs, who invest under credit constraints, one can go some way towards explaining persistent macroeconomic volatility and the effects of volatility on growth. Beginning with an analysis of the effects of volatility on growth, the authors argue that the lower the level of financial development in a country the more detrimental the effect of volatility on growth. This prediction is confirmed by cross-country panel regressions. The data also suggests that a fixed exchange rate regime or more countercyclical budgetary policies are growth-enhancing in countries with a lower level of financial development. The former reduce aggregate volatility whereas the latter reduce the negative effects of volatility on long-term productivity-enhancing investment by firms. The book concludes with an investigation into how the interplay between credit constraints and pecuniary externalities is sufficient to generate persistent business cycles and to explain the occurrence of currency crises.