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Working Papers | 1997

Some Properties of Solutions for two Dimensional Choice Problems Reconsidered

Lahiri Somdeb

In this paper, we take up the outstanding problem of axiomatically characterizing what we have referred to in the paper as the additive choice function on the classical domain for choice problems. Apart from an impossibility result for the additive choice function, there is an axiomatic characterization, which as a by-product provides a counter example to a conjecture for the egalitarian choice function. In an appendix, we provide a proof of an axiomatic characterization of the egalitarian choice function using a superadditivity axiom. Further we show several non-rationalizability properties of utilitarian consistent solutions. In this paper, we also provide proofs of axiomatic characterizations of the family of non-symmetric Nash choice functions and the family of weighted hierarchies of choice functions. Our conclusion is that earlier axiomatizations are essentially preserved on the classical domain for choice problems. The proofs are significant in being non-trivial and very dissimilar to existing proofs on other domains.

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Working Papers | 1997

Growth and Economics of Pesticide Use in India: Overview - Analysis of the Environment, Patterns and Market Potential

Vasant P. Gandhi

The pesticide industry is the most dynamic agricultural input industry in India, being substantially in private hands. Yet the pesticide use levels in India are among the lowest in the world. This paper presents an overview-analysis of the pesticide scenario in India. It develops a framework of the market environment within which the growth of pesticide use takes place in developing countries. It then uses this framework to study the growth and patterns of pesticide use in India. It finds that pesticide use in India is highly concentrated by crop and geographic area, and is therefore showing declining growth rates. A major reason appears to be very limited market development efforts by the firms leading to poor conversion of a large potential into effective demand. Output markets/prices, input prices, high yielding varieties and wage rates play important roles in determining use. However, many non-price factors are also very important. Pesticides are also seen as an insurance by the farmers and therefore higher than optimum use is frequently reported. The new economic environment in India will offer ample opportunities for growth. However, the industry will need to look at the market environment more comprehensively and will need to play a proactive role in market development.

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Working Papers | 1997

Why Not Push for 9% Growth?

Sebastian Morris

More than political constraints, an adherence to orthodoxy on the part of policy makers may have been responsible for the economy operating at well below the growth rate that it is capable of achieving. Part of the problem is orthodoxy's (limited) understanding of the East Asian trade strategy, which was as far from laissez faire as can be imagined. A purposeful and massive under valuation of their currency was part of the strategy, which while making the ratio of importables to exportables close to their international prices, provided for simultaneous export growth and import substitution, something not possible in orthodoxy's standard work horse-the 2x2x2 model of international trade. Simultaneous import substitution and export production is theoretically possible for economies with idle resources, with the introduction of third non-traded goods corrected would bring exports and growth itself tumbling down. An examination of causal links among macroeconomic variables would indicate that exports, agriculture and public sector GDP are most "exogenous". Private sector GDP is strongly influenced by exports and agriculture. The prospect for a sustained growth at 9% or more is real. It is well below the point at inflation can be expected to rise. The need of the hour is expenditure (investment) expansion. The current budget in providing for a tax cut for industry, has done the right thing. But that in itself would not be enough. For structural and other reasons private investment would not show the same bouncy in the years to come that it shown in the past. Further increases in the share of private investment would have to wait many clarifications of legal and other (such as regulatory) tangles. This raises the scope for renewal of public investments in areas like power, with even deficit financing. If the agricultural constraint too can be relaxed via institutional reform, and a disequilibrium exchange rate strategy is in place the 9% may itself be an underestimate of the rate of growth the economy is capable of. Of course the present orthodoxy of the policy makers and the RBI would have to go.

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Working Papers | 1997

Neutral Taxation of Risky Investment and Proportional Sacrifice

Lahiri Somdeb

In this paper, our purpose is to show that a tax schedule is neutral with respect to a concave utility function if and only if it is an equal proportional sacrifice tax schedule.

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Working Papers | 1997

Job Satisfaction and Morale in Medium Scale Organisations

Goud R Mare and Pestonjee D M

A developing country like India cannot afford to neglect the problem of the people who contribute to its economic growth. Men work to satisfy their needs, and the extent of need satisfaction or need frustration is reflected in their behaviour. So the study of human behaviour is very essential in every industrial activity. This can be achieved through scientific job attitude studies. Two medium scale organizations have been selected for the present study. One is a private sector organization and the other is a public sector organization. The objective of study was to compare the job satisfaction and employee's morale in these organizations. The S.D. Employee's Inventory and the Employee Morale Scale were used to measure job satisfaction and employee's morale. Results reveal that there is no significant difference on job satisfaction and morale of the employee's in private sector organization as compared to public sector organization. However, it we compare the aspects of job satisfaction cadre-wise, area wise and "on-the-job" and "off-the-job" there seems to be some differences in private sector and public sector organizations.

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Working Papers | 1997

Indian Money Market: Market Structure, Covered Parity and Term Structure

Jayanth R. Varma

In the context of the relatively recent deregulation of interest rates in India, this paper analyses the structure and inter-relationships of money market interest rates and studies the extent to which covered interest parity holds in India. The paper shows that there was a major structural break in September 1995 when in the wake of turmoil in the foreign exchange markets, covered interest arbitrage came into play in a big way for the first time. Even after September 1995, the forward premia continue to violate covered parity in systematic ways. These violations are shown to be related partly to the distortions in the foreign exchange market as measured by the premium in the unofficial foreign exchange market. Partly, however, covered parity violations also reflect distortions in the money market rates and in the formation of expectations. Though the money market is free from interest rate ceilings, structural barriers and institutional factors continue to create distortions in the market. Apart from the overnight inter-bank (call market) rate, the other interest rates in the money market are sticky and appear to be set in customer markets rather than auction markets. A well-defined yield curve does not therefore exist in the Indian money market.

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Working Papers | 1997

Linking Telecom Technologies: Complementarities, Capabilities and Policies

Rakesh Basant and Pankaj Chandra

This paper is a preliminary exploration to develop a methodology for assessing the technological capabilities and needs of the telecommunications sector in India. It makes a case for strategic policy interventions to build adequate domestic capabilities in this crucial sector with significant externalities. We develop a model for mapping technological capabilities through the concept of a technology supply chain and establish the role of complementary assets (like manufacturing within and outside the sector) in developing and appropriating technologies. It is argued that policy initiatives need to be based on these considerations. A brief review of Asian experiences also supports this point of view.

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Working Papers | 1997

The Supporting Line Property and the Additive Choice Function for Two Dimensional Choice Problem

Lahiri Somdeb

In this paper, we provide an axiomatic characterization of the additive choice function using the additivity property due to Myerson (1981). It is seen that along with Pareto Optimality, symmetry, and a supporting line property the additivity axiom uniquely characterizes the additive choice function. This characterization appears to be a shade more elegant and less reliant on the definition of the additive choice function, than the one available in Lahiri (1997a). It is easy to see that the additive choice function as defined in this paper, does not satisfy Nash's Independence of Irrelevant Alternatives Assumption. The latter is a property required for a choice function to be representable by an utility function i.e. the chosen point is to be the unique maximizer of an utility function. This brings us to the question of when a choice function is representable. This is the question we take up in an appendix to the paper.

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Working Papers | 1997

Why are we Junking this Engine of Growth?

Sebastian Morris

Over the last year and a half, the real value of the rupee has been going up. Neither the government in its budget or otherwise, nor the RBI, seems to be concerned about the deleterious effects of the same on export growth. Both government and the RBI plan to strive for capital account convertibility, even at the cost of export growth and growth in general. The argument that capital flight takes place anyway, so that capital convertibility should not affect it, is fallacious. Growth is the key to surplus retention, and the recognition of significant capital flight from India would mean that policies would have to be directed not only to attracting capital from abroad (FDI, portfolio investments) but also for surplus retention. Only high growth can ensure that the incoming capital does not merely lead to displacement of domestic surpluses (capital flight) in investment, but adds to domestic savings to raise the overall level of savings and investment. Expansion of exports especially of those that arise in small firms, is a near perfect answer to raising the overall growth rate. A significant depreciation of the currency, besides enhanced credit through a major reform of the banking sector would be necessary. On structural considerations, there is no getting away from exports' inevitable role as the engine for India's industrial transformation.

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Working Papers | 1997

The Policy Reforms, Evolution of Domestic Markets Structure and Exports: A Study of Indian Engineering Industry

Patibandla Murali

The policy reforms initiated in India since the eighties have caused entry of quite a few multinational firms into Indian industries. This has significant implications on the evolution of domestic market structure into a competitive one and consequent increase in exports. This paper builds a simple theoretical model in tracing out the evolution of domestic market structure by considering asymmetries in terms of time of entry and costs of production under oligopolistic competition. The main propositions of the model are empirically verified by econometric exercises based on firm level panel data for a set of industries. The results suggest a positive explanation of domestic market shares of firms by their relative technical efficiency in production. Increased competition from new entrants, especially multinational firms is driving domestic firms to undertake deliberate technological efforts for enhancing production efficiency. Research and development expenditures appear to be more important for domestic firms than multinational (which posses superior technology) in increasing technical efficiency in production. Increase in industry output, because of new entry and increased production efficiency of firms, appears to make firms to augment their export orientation.

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