Business groups,the financial market and modernization*

Business groups are an important aspect of the industrial organization of many developing countries. This paper develops a theory suggesting that they may be organizations that facilitate modernization in the presence of financial market constraints. An important function of the stockmarket is the diversification of risk that comes with specialized, productive technology. But in the face of serious information problems a well functioning stockmarket may fail to emerge, relegating the economy to a low productivity‐poverty trap. Bilateral links between a firm and a group of others may be a more cost effective way to achieve risk‐sharing. Such business groups may be feasible when a full‐fledged stockmarket is not. As modernization takes place, either because information problems become less severe or more firms enter the economy, business groups actually expand in size before being abruptly rendered obsolete by the stockmarket. This is consistent with empirical results from a number of emerging economies.     

Price Changes and Some Underlying Aspects of Measurement of Poverty

The paper deals with effects of price changes on measurement of poverty. It is shown that there are situations, when prices and nominal incomes change, a higher nutritional intake or an increase in commodity consumption of the poor can be associated with higher poverty gaps and a higher poverty index of the society. A positive relationship of this kind is quite counter-intuitive in the context of poverty measurement. This is caused by the adjustment of the poverty line and/or incomes of one situation by the prices of the other for the purpose of comparison.

     

The burden of glory: Competing for nonmonetary incentives in rank‐order tournaments

In an environment in which elite, highly paid professionals compete for nonmonetary rewards, we find evidence of underperformance. Our analysis suggests that choking under pressure from high‐stakes nonmonetary rewards is behind the underperformance. This implies that high stakes nonmonetary rewards can create meaningful pressure on individuals and lead to worse performance, a distinct issue that has yet to be adequately examined. These findings come from an examination of the behavior of top U.S. golfers competing to earn a place on the U.S. Ryder Cup team via their performance in PGA Tour tournaments with differing allocations of Ryder Cup qualifying points.     

Environmental Implications of Agricultural Externality: Policy for Socially Optimal Output

Journal of Quantitative Economics - Agriculture externality is caused not only by the presence of a hydrological contamination (a state variable) but also by the method of application of...     

A direct proof of the existence of pure strategy equilibria in games with a continuum of players

Summary In this note we provide a direct and simple proof of the existence of pure strategy Nash equilibria in large finite action games when the payoffs depend on own action and the average response of others. The result is then extended to the case where the action set of each player is a compact subset of ⁿ.     

An analysis of India's reform dynamics

One important area of development that needs urgent attention in developing countries is poverty alleviation. Urban poverty in India, as in some other countries, is a spillover of rural poverty and about 65% of the labour force is still working in the agricultural sector. To that extent, this paper, though it does not provide a numerical magnitude of poverty per se, advocates policies directly targeting the agricultural sector to reduce poverty. The policy conclusion is that promoting investment and technological progress, along with efficient use of technology in agriculture, are central to reducing poverty.     

Technical efficiency relative to a stochastic cost frontier for the England and Wales dairy sector

It has been acknowledged in the literature that productive efficiency in grain production in China has substantially improved in the post-reform period, particularly in the early 1980s. Since then, there have been several policy changes in China, which have affected the growth of the sector. Specifically, the spectacular growth of rural industries has attracted significant physical and human capital from agriculture. It is in this context that Brown's warning of China soon becoming the world's number one importer of grain has raised an important question of whether China has reached its grain production potential. Analysis of the 1994 farm household survey data indicates that the majority of the sample farmers is reasonably technically efficient in grain production but that productivity can be increased further even with the existing technology.     

Perfect and Proper Equilibria of Large Games

This paper deals with the existence and other related issues of perfect and proper equilibria of games with a continuum of players. A sufficient condition for the existence of a perfect (proper) equilibrium as an almost everywhere limit of a sequence of ε-perfect (ε-proper) equilibria is given. An example shows that almost everywhere convergence need not obtain if the condition is violated. Extension to the case where the set of actions available to the players can differ is discussed.Journal of Economic LiteratureClassification Number: C79.     

DID Japanese main banks improve the technical efficiencies of their non-financial client firms in the 1980s?

This paper tests the hypothesis that the Japanese main bank system was not effective in enhancing technical efficiency in the non-financial corporate sector in the 1980s. Technical efficiency is defined as the ratio of a firm's actual to its potential output for given input levels and technology. During the eighties, it did not improve consistently and significantly in Japanese manufacturing firms which have close ties to a main bank.     

ON MEASURING YIELD POTENTIAL OF THE HIGH YIELDING VARIETIES TECHNOLOGY AT FARM LEVEL

Among rice scientists in developing countries there is a general belief that on-farm rice yields are far below their potential level. There is considerable controversy about the appropriate methodology to define and measure the potential yield at the farm level within the farmers' environment. Most of the methodologies are based on agronomic criteria and neglect the farmers' socio-economic environment. The aim of this paper is to define the potential yield at the farm level incorporating the economic environment farmers face. This potential yield so defined is feasible in that it could be realised by all farmers with existing technology, provided that they have access to necessary inputs. Measuring potential yield in this way is also desirable from a welfare viewpoint.