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3819 items in total found

Working Papers | 1993

Revealed Preference Under Rationing

Lahiri Somdeb

In this paper we extend the weak and strong axioms of revealed preference to markets with rationing and establish that if the observed demand behaviour in such markets satisfy the strong axiom of revealed preference, then it is representable by a utility function.

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Working Papers | 1993

Incorporating Adivasi Ecological Knowledge into Rural Curricula

Cahman Kristin M and Gibson William L

The deterioration of India's forests has been linked directly with the erosion of Adivasi (aboriginal inhabitants of peninsular India) cultures and their vulnerability to outside elements. Education for Adivasis, who normally speak their own language distinct from India's dominant regional dialects, has been identified as a solution. But this, too, is beset with difficulties; education has to be combined with learning a learning language inculcated with values and norms that differ markedly form Adivasi culture. On the other hand, if the “system” is successful in educating tribal children, generations of valuable Adivasi traditional ecological knowledge (ATEK) can be lost in the process. We hypothesize that incorporating a learner's perspective by infusing ATEK into rural curricula will improve the relevance of education and reduce drop-out rate among Adivasi youths. Equally important, it may be one method of building self-esteem and preserving valued ATEK. This position paper describes the linkages that could be forged between India's formal education and those nonformal processes that Adivasi communities have created over centuries regarding natural resources. The researchers would collaborate with teachers, students and the community elders to identify and document ATEK and experiment in curriculum design to create a living testament of valid ATEK that will complement existing educational curricula.

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Working Papers | 1993

Exchange Rate Determination: Models, Verification and Findings

Gupta G S and Keshava H

The paper discusses the various theoretical models for exchange rate as developed in the literature, translates them into testable forms, verifies them through empirical work on five important exchange rates, and infer useful conclusions for enhancing the understanding of the exchange rate theory. The sticky price monetary model, incorporating the current account balance differential variable, is found to be the most appropriate model for exchange rate determination. Thus, the exchange rate is found to vary directly with money supply differential and expected inflation differential, and inversely with real income differential, current account balance differential and interest rate differential. These variables together explain 91 to 97% of the variation in different exchange rates. The coefficients of the causal variables are quite often insignificant and unstable, and hence not much can be inferred about exchange rate elasticities. Accordingly, the exchange rate models at their present state of knowledge are not quite adequate for a proper management of the exchange rate. Furthermore, the time series models are found to perform better than the structural models for forecasting.

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Working Papers | 1993

Internationalizing Indian Companies: Organizational Issues and Challenges

Korwar Ashok

This paper examines issues which arise in designing Indian organizations for global business. Drawing upon 2 years of research with 14 observed Indian cases, the paper discusses organizational designs actually observed and postulates design considerations which may be more appropriate, given the strategic challenges facing the organization. Organizational design is discussed in the following dimensions: vision, kind of excellence, management styles, structures and systems, and upgrading mechanisms. Not surprisingly, the paper finds that different strategic contexts call for different desings – which raises problems of its own. Finally, some reflections are offered on the crucial decision of whether to keep domestic and international operations together or apart.

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Working Papers | 1993

Group Decision Theory and Production Planning Problems

Lahiri Somdeb

In the present work it is argued that a group decision problem can be viewed as a problem in output choice of a regulated firm and conversely. Having developed the above isomorphism, we turn to a related problem: that of characterizing solutions to production planning problems which are non-decreasing in the cost constraint. Such solutions are called monotone solutions. We establish in this paper that monotone solutions to production planning problems are essentially continuous functions of the cost constraint.

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Working Papers | 1993

Fix Price Equilibria in Distribution Economies

Lahiri Somdeb

In this paper we consider a distribution economy which is dictated by the conditions of the non-substitution theorem for linear economic models of production. Although flexible prices in the consumption section are perfectly compatible with the conclusions of the non-substitution theorem, rigid prices are likely if the production sector has sufficient say over the economy. We study some existence and efficiency properties of fixed-price equilibrium in distribution economies. Subsequently, we turn to an economy with a produced public good and show that all voluntary and efficient allocations for such an economy must be ratio equilibrium allocation, thus establishing the inherent non-optimality of rationing schemes in mixed economies. It is observed that the case for a distribution economy rests solely on the assumption of a numeraire good in terms of which all value and costs can be measured, whereas the general validity of the non-substitution theorem (and thus of uniquely defined fixed prices arising out of the production sector) depends on additional mathematical structure of the cost function. Thus, if the underlying conditions of production invalidate the non-substitution theorem, fixed prices can be considered as a policy instrument available to a social planner in order to implement a desired distribution of resources in the consumption sector.

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Working Papers | 1993

ISO 9000 Linked Tax Incentive: A Better Leverage Point for Growth

Ragunathan V and Sebastian Morris

The efficiency and efficacy of government instruments in implementing policy have been particularly problematic in India. For instance, the incentives, mostly fiscal, to boost been linked to investments, e.g., development rebate and later investment rebate; others have been linked to depreciation like higher depreciation rates for certain categories of plant and machinery; yet a host of other incentives have been in the form of various subsidies pertaining to backward areas and free trade zones; and various duty drawbacks and value based export licensing and so forth. Many of these systems of incentives have long since become dysfunctional, while others are still in force, but surprisingly there has never been any incentive linked to quality, when it is quality which may be regarded as the single most important and fundamental hindrance to our exports and industrial growth. Given the image of shoddiness usually associated with Indian products, for international buyers, the ISO 9000 series becomes vitally necessary in lowering the perceived risk in dealing with a newcomer in the international market. In this context, we suggest linking tax incentives to quality via ISO 9000. Such an incentive system, we argue, among other benefits will strike at a pivotal leverage point for change given the present situation and the overall thrust of economic policy in opening up the economy to speed up exports.

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Working Papers | 1993

New Product Introduction Strategy in Consumer Products Category in India

Abraham Koshy

The objective of this study is to obtain an insight into the nature of new product introduction strategies of Indian nature of new product introduction strategies of Indian organizations. Data on 237 product/brand launches were collected from information published in four business periodicals between January 1991 and July 1993. The study indicates that there are no significant differences between multinational corporations (MNCs), large, medium and small enterprises as far as propensity to introduce new products is concerned. But a higher proportion of MNCs and large enterprises tends to follow multi-product/brand strategies as opposed to a tendency to follow single product/brand strategy by small enterprises, and to a lesser degree, by medium enterprises. MNCs tend to depend heavily on brand/line extensions and to a lesser extent on new brand strategy; but they appear to be less aggressive in entering new lines through new product introductions. By and large, the strategies of large organizations resemble that of MNCs, though, on a comparative basis, they show lesser dependence on brand/line extensions and a higher emphasis on new brand strategy. New product strategies of medium enterprises fall between that of larger organizations and smaller enterprises. Small scale enterprises show an almost equal propensity to introduce products as MNCs, large and medium enterprises. The inability of the small enterprises to capitalize on equities of mega brands is compensated by aggressive new brand and new product strategies. In fact, small firms account for the highest proportion of new products that are introduced and this ability to venture into uncharted territories emerges as their greatest strength.

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Working Papers | 1993

Existence of Equilibrated States in Multi-Criteria Decision Making Problems

Lahiri Somdeb

My interest in multi-criteria decision making is mainly due to my interactions with my colleague Professor P.R.Shukla. I have had the benefit of many useful discussions on this topic with Professor Prakash Abad, as well. The application of multi-criteria decision making studied in this paper, is in line with my current research interests, for which I would like to thank amongst others Professor J. Jordan.

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Working Papers | 1993

A Calculus Approach to the Existence of Market Equilibria in a Distribution Economy

Lahiri Somdeb

In this paper we prove the existence of market equilibria in distribution economies, without using any fixed-point theorems. Our method makes essential use of theorems in advanced calculus to establish the desired result.

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