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2757 items in total found

Working Papers | 2004

Data Correcting Algorithms in Combinatorial Optimization

Boris Goldengorin, Diptesh Ghosh, and Sierksma Gerard

This paper describes data correcting algorithms. It provides the theory behind the algorithms and presents the implementation details and computational experience with these algorithms on the asymmetric traveling salesperson problem, the problem of maximizing submodular functions, and the simple plant location problem.

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Working Papers | 2004

Changing Context of Trade Mark Protection in India: A Review of the Trade Marks Act, 1999

Akhileshwar Pathak

With liberalisation and globalisation of the Indian economy, it has become possible for anyone to get into production and services in most of the sectors. This has led to rampant misuse and appropriation of trade marks. In an insulated economy, with monopoly markets, law protecting trade marks had a limited role. In the changed context, however, trade mark law will be a field of much interest for academics and practitioners. Towards this, the paper explores the formation of trade mark law in India. India has made a new trade mark law, the Trade Marks Act, 1999, which has come into effect from September 2003. This replaces the Trade and Merchandise Marks Act, 1958. The Act of 1958 had provided for registration of a trade mark in relation to particular goods falling in a specific class. A registered owner could prevent unauthorized use of the trade mark. The new Act has taken note of changes in trade and business practices. For example, it has included service marks and collective marks for registration; expanded the definition of a mark; and expanded the scope of 'infringement' of trade marks. While the previous Act discouraged protection to foreign marks, the new one has reversed this by giving special protection to 'Well known trade marks'. Further, foreign trade marks can be assigned and registered with very few restraints. In addition, the Act has strengthened civil and criminal liabilities for misusing trade marks.

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Working Papers | 2004

Fan Charts as Useful 'Maps' for an Inflation-Targeting Central Bank: An Illustration of the Sveriges Riksbank's Method for Presenting Density Forecasts of Inflation

Vineet Virmani

In this study I illustrate the usefulness of Fan Charts for a central bank and show how they can be used to present its viewpoint on likely paths of future inflation. Exploiting a bivariate unobserved components model, I use the methodology followed by Blix and Sellin (1998) to demonstrate how subjective judgements can be systematically incorporated into model-based forecasts and effectively presented in a graphic manner.

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Working Papers | 2004

Estimating Output Gap for the Indian Economy: Comparing Results from Unobserved-Components Models and the Hodrick-Prescott Filter

Vineet Virmani

Output gap estimates are constructed for India using unobserved components model (UCM) approach on the lines of Watson (1986) and Kuttner (1994). Results from UCMs are not found to be any less sensitive to data revisions when compared to those from the Hodrick-Prescott filter. This, however, could be because of lack of sufficient 'revised-data' on which the sensitivity of the results can be tested. Based on standard deviation of change in potential output to data revisions and its 'economic' content, the UCM using trimmed mean as the numeraire for inflation comes forth as the best choice. Alternative estimates of "core" inflation, included as a state variable in one of the UCMs, are also provided

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Working Papers | 2004

Rainwater Harvesting, Alternative to the Water Supply in Indian Urban Areas: The Case of Ahmedabad in Gujarat

Akil Amiraly, Prime Nathalie, and Singh J P

Water scarcity is a characteristic of north-western states of India, such as Gujarat. Over time, the continuous increase of the population as well as the financial, administrative and technical deficiencies of the new supply system have lead to the deterioration of the water service in the city. In the meantime, the water demand has considerably increased due to the improvement of standards of living. This has resulted in an increasing pressure on underground water resources, which has lead to an alarming depletion of aquifers. From this overall situation arises the question of the use of complementary alternative sources of water in Ahmedabad and more particularly of the rehabilitation of the rainwater harvesting structures still existing in its old city area. The objective of the research is to evaluate to what extent this traditional system may constitute an additional source of water within the Old city of Ahmedabad and may locally reduce the pressure on water demand, assuming that the existing supply system does not fulfil the needs of the users. The results of an exploratory field study conducted in the Old city in 2001-02, which combined quantitative and qualitative aspects, give an outlook on people's opinions and behaviors regarding both systems. Finally, the rehabilitation of rainwater harvesting structures in the Old city of Ahmedabad suggests the necessity of empowering local structures of water management (households, non governmental association) in semi-arid urban areas to create the conditions for a sustainable implementation.

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Working Papers | 2004

Managing Equipment for Emergency Obstetric Care in Rural Hospitals

Parvathy Raman, Dileep Mavalankar, Jain M L, and Dwivedi Hemant

In resource poor countries substantial sums of money, from governments and international donors, are used to purchase equipment for health facilities. WHO estimates that 50-80% of such equipment remains non-functional. This article is based on the experiences from various projects in developing countries in Asia and Africa. The key issues in the purchase, distribution, installation, management and maintenance of equipment for emergency obstetric care (EmOC) services are identified and discussed. Some positive examples are described to show how common equipment management problems are solved.

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Working Papers | 2004

A Study of the Regional Determinants of Foreign Direct Investments in India, and the Case of Gujarat

Sebastian Morris

We discuss the determinants of FDI over the regions of a large economy like India, and develop a framework drawn from the advantage concept of Kindleberger and from location theories rooted in regional science. We specifically use Stephen Hymer's understanding of the parallels and relationship between the international organisation of a global firm and the locational choices for the same with the spatial aspects of location of economic activities in general. We apply the same to the situation in India of large FDI flows since the reform began in 1991-92 to arrive at a tentative explanation of the regional patterns of FDI. Essentially we argue that for all investments (other than those strictly confined to locations due to their requirements of either natural resources or the need to be very close to markets) it is the regions with metropolitan cities, that have the advantage in 'headquartering' the country operations of MNCs in India, that therefore attract the bulk of FDI. Even more than the quantum of FDI, the number of cases of FDI, as also the employment effects, and spillover effects are large for such regions. Empirical support for this hypothesis is provided by a study of the foreign investment intentions, and the distribution of investment projects. Gujarat has been particularly handicapped in not having a large and metropolitan city unlike the southern states which have Bangalore, and Hyderabad besides the older metropolis of Chennai. The area around Delhi, and Maharashtra its two metropolitian cities - Mumbai and Pune, have large advantage. Adjusting for these factors the FDI into Gujarat was large enough over the period when the state had grown rapidly in the first six years following the reform of 1991-92. Since then the slow down of the growth has been a retardant to FDI since the kind of FDI that Gujarat can hope for are largely industrially oriented. Similarly regulatory uncertainty especially with regard to gas, but also electric power and more generally in the physical infrastructure sectors had hurt Gujarat more than other states. We conclude by suggesting that there are vast gains to be made by attracting FDI, especially in services, high tech, and skilled labour seeking industries, because then the resulting operations are more externally oriented, and the investments arise from competing firms. Gujarat therefore needs to worry about these investments can come about. Its fortunes are likened very closely with the growth of manufacturing in the country as a whole.

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Working Papers | 2004

Women Managers from Myths To Reality

Kollan Bharti and Parikh Indira J

The role of women worldwide is undergoing a dramatic change. Women today share the podium with men in almost all the fields, be it in kitchen or in defence. Workingwomen are no longer a rarity and are now accepted as an integral part of the working force. Indian organization has experienced a steady increase in the number of women employees and this pattern is bound to continue in the future as well. Women recently began to join the ranks of managers in large number. The paper, 'Women Managers: From Myths to Reality addresses the impact of external and internal environment, facilitators and inhibitors of growth, roadblocks face by women and the road ahead. The paper explores the multifaceted world of women which changes like a kaleidoscope with every responsibility, accountability and multiple pulls and pushes from diverse settings and people.

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Working Papers | 2004

Paradigms of Mentoring Process

Kollan Bharti and Parikh Indira J

The paper "Paradigms of Mentoring Process" focuses on the terminology of mentoring and examines how this process of mentoring can be translated into an organizational setup. The paper talks about: 1. The critical dimensions of the framework of Mentor-Mentee interface 2. The characteristics of each partner viz., Mentor and Mentee 3. What benefits both Mentor and Mentee get through such initiation 4. What are the stipulated do's and donts, which provide a guideline for the Mentor and Mentee 5. Facilitation of laid out roadmaps 6. The possible pitfalls, which both the partner as well as the organization need to be aware of. The paper also describes the role of mentoring in business organizations, which can positively impact the careers of the new entrants and prove beneficial both for the Mentor and the organization, if the process is inducted effectively.

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Working Papers | 2004

A Review of Theoretical Perspectives Applied to Sales Promotion and a New Perspective based on Mental Accounting Theory

Dang Jha Priya

The paper reviews theoretical perspective applied to the study of consumer response to promotions. These include adaptation level theory, assimilation contrast theory, attribution theory, prospect theory, transaction utility theory, the elaboration likelihood model and the attitude model. It finds that these theoretical approaches have had a single product focus in evaluating consumer response to promotions. It suggests an alternative theoretical perspective to examine consumer response to promotion from a multi product perspective. This perspective is based on mental accounting theory, a behaviorally based model of choice. It is used to examine the psychological processes involved in creating a positive cross product impact of a promotion (i.e. increase in sale of regular priced products during a promotion).

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