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Working Paper
A tale of two states: Maharashtra and West Bengal
In this paper the authors study the economic evolution between 1960 and 1995 of two states in India ? Maharashtra and West Bengal. In 1960, West Bengal?s per capita income exceeded that of Maharashtra. By 1995, it had fallen to just 69 percent of Maharashtra?s per capita income. The authors employ a "wedge" methodology based on the first order conditions of a multi-sector neoclassical growth model to ascertain the sources of the divergent economic performances. Their diagnostic analysis reveals that a large part of West Bengal?s development woes can be attributed to: (a) low sectoral ...
Report
Endogenous productivity and development accounting
Cross-country data reveal that the per capita incomes of the richest countries exceed those of the poorest countries by a factor of thirty-five. We formalize a model with embodied technical change in which newer, more productive vintages of capital coexist with older, less productive vintages. A reduction in the cost of investment raises both the quantity and productivity of capital simultaneously. The model induces a simple relationship between the relative price of investment goods and per capita income. Using cross-country data on the prices of investment goods, we find that the model does ...
Conference Paper
Global current account adjustment: a decomposition
The rising current account deficit in the USA has attracted considerable attention in recent years. We use the ?business cycle accounting? methodology to identify the principal distortions that have affected the external accounts of the US. In particular, we measure distortions in the optimality conditions of a simple two-country general equilibrium model using data from the US and the other G7 countries. We then feed these measured distortions into the model individually and use the simulated counterfactual paths of the current account to determine the contribution of each of these ?wedges? ...
Working Paper
Global current account adjustment: a decomposition
The rising current account deficit in the USA has attracted considerable attention in recent years. We use the "business cycle accounting" methodology to identify the principal distortions that have affected the external accounts of the US. In particular, we measure distortions in the optimality conditions of a simple two-country general equilibrium model using data from the US and the other G7 countries. We then feed these measured distortions into the model individually and use the simulated counterfactual paths of the current account to determine the contribution of each of these ...
Journal Article
Twin deficits, twenty years later
Recent declines in the U.S. current account and fiscal balances have sparked renewed debate over the twin-deficit hypothesis, which argues that a larger fiscal deficit, through its effect on national saving, leads to an expanded current account deficit. This study reviews international evidence on the hypothesis, finding some support for it. However, the link observed between fiscal and current account deficits is too weak to support the view that deficit reductions in the United States can play a major role in correcting the nation's current account imbalance with the rest of the world.