An empirical analysis of home equity loan and line performance

Given the growth in home equity lending during the 1990s, it is imperative that lenders and regulators understand the risks associated with this segment of the residential mortgage market. Using a unique panel data set of over 135,000 homeowners with second mortgages, our analysis indicates that significant differences exist in the prepayment and default probabilities of home equity loans and lines, providing insights into bank minimum capital requirements. We find that households with equity loans are relatively more sensitive to changes in interest rates. By contrast, households with equity lines are more sensitive to appreciation in property value.     

Fiber in the backbone! The impact of broadband adoption on firm growth in network markets

This article examined the relationship between the adoption of technology, via the deployment of broadband, on revenue growth, which is an important measure of financial performance, of the deploying firms using panel data for all of the major local exchange carriers in the US telecommunications industry from 1988 to 2001. The sector is an important network market context where the implications of deployment have substantial salience. The results show a positive relationship between broadband deployment and carriers’ revenue growth. This result implies that encouraging the adoption and deployment of broadband technologies in addition to the benefits of the consumers and firms at the receiving end of the new technology create the potential for better financial performance for the deploying firms. These results also imply that steps that can be taken to provide incentives that will hasten the further deployment of broadband will result in gains in financial performance within the sector.     

Growing Economic Interdependence of China and the Gulf Cooperation Council

The six nations of the Gulf Cooperation Council （GCC） have approximately 40percent of total proven oil reserves as well as 23 percent of the world＇s gas reserves. Although rising oil revenues have led to greater outward investment flows, there is also a growing need for significant expansion of the domestic energy sector＇s capacity. Meanwhile, China＇s sustained economic boom has resulted in China emerging as the world＇s second largest consumer and importer o foil, with close to 40percent of its import demand presently sourced from the GCC. This share will grow significantly in the future. Commercial relations between the GCC and China have to date been dominated by energy-related bilateral investment flows and China＇s oil imports. Although this will continue to be a central feature, trade and investment links in non-energy areas will further broaden and deepen the relationship. China ＇s relationship with the USA in terms of energy is also emerging as a major issue. Rather than being competitors, a mutual dependence on stable and secure supplies from the GCC highlights the need for a cooperative relationship.     

Endogenous formation of coops and cooperative leagues

The labor-managed Mondragon cooperatives in the Basque country, and La Lega coops concentrated in North Central Italy, are grouped into leagues that enable them to reap economies of scale in key services such as R&D, marketing and finance. These leagues are relatively rare and there are fewer than a dozen of them globally. We develop a game-theoretic model of league formation to capture some of the strategic incentives behind the formation of labor-managed cooperatives (coops) and their agglomeration into a league. We then compare these incentives with those of conventional profit-maximizing firms to organize into a league. The main result of this paper shows that a divergence in these incentives stemming from their organizational differences may lead to the formation of a league of firms but not one of coops. This turns out to be true even though the coop has lower costs of production and the existence of a coop league would have been socially efficient. Anticipating the non-existence of a coop league then creates a disincentive for individual agents to form coops in the first place. This explains the relative rarity of coops, competing individually or as a part of a league, with conventional firms in imperfect markets.     

Comparative Organizational Characteristics of Indian State-Owned Enterprises

This article evaluates the organizational characteristics, defined as returns to scale and most productive scale size, for a sample of 67 Indian state-owned enterprises in comparison with 63 private and 27 foreign-owned enterprises. State-owned units suffer from decreasing returns to scale with diseconomies being associated with their large size. The average most productive scale size of the state-owned firms is considerably smaller than average actual size, establishing the need for a break-up of existing units into many smaller units so as to gain efficiencies. A policy of restructuring these organizations before privatization will enable privatization to be eventually more successful.     

Nature of the relationship between international expansion and performance: The case of emerging market firms

Internationally expanding companies would like to see how they compare with rivals in terms of the effect of internationalization on financial performance (for their sector and their firm). Virtually all such studies have focused on advanced nations. This study, on internationalization of firms based in an emerging economy (India), provides a unique research setting and sheds additional light on this relationship. It tests for the shape of the internationalization–performance curve for emerging market firms, and investigates differences between service firms and manufacturers in the threshold effect between the initial and later stages of internationalization. We find a U-shaped curve depicting the internationalization–performance relationship of Indian firms. Service sector firms tend to gain the positive benefits of internationalization sooner than manufacturing companies.     

Analyzing the underlying dimensions of firm profitability

In this paper we decompose a traditional measure for firm's performance, return on sales, into four components that capture the impact of productivity, price recovery, product mix and capacity utilization, respectively, on a firm's profitability. The new measures are used as an illustration to explain changes in the performance of firms in the US telecommunications industry following deregulation. Changes in the overall profitability margin of these firms are explained by substantial but offsetting changes in their productivity, price recovery ability, product-mix maximization and capacity utilization, that have occurred as a consequence of deregulation. The new measures enable us not only to illustrate relative differences between firms in a given cross-section but also to shed light on how changes take place over time in the different components that underlie firms' profitability.     

Country of origin and network effects on internationalization: A comparative study of SMEs from an emerging and developed economy

This study examines the internationalization of high technology small and medium enterprises (HTSMEs). It explores how they develop and use networks to penetrate their first foreign market relying on information collected via direct interviews with the CEOs or founders of 58 high technology small firms that operate internationally. It uses mixed methods to discuss the network building mechanisms identified — client–supplier relationships, existing personal contacts, contacts acquired by chance, and contacts acquired through specific strategies. The findings provide the basis for developing propositions for further comparative analyses of the internationalization of HTSMEs based in emerging and developed markets. The study contributes to the literature on networks, internationalization and international entrepreneurship.     

Pareto optimality and competitive equilibrium in infinite horizon economies

The paper presents a general model of a decentralized economy evolving over an infinite time horizon. Alternative notions of price systems, competitive equilibria, efficiency and optimality are introduced. The main results characterize conditions under which the two fundamental theorems of welfare economics are valid in such a general framework.     

Random dynamical systems: a review

Summary. This paper provides a review of some results on the stability of random dynamical systems and indicates a number of applications to stochastic growth models, linear and non-linear time series models, statistical estimation of invariant distributions, and random iterations of quadratic maps.Received: 16 August 2002, Revised: 9 January, 2003, JEL Classification Numbers: C1, C6, D8, D9. Correspondence to: Mukul MajumdarThanks are due to A. Goswami and B.V. Rao for their detailed comments on an earlier version.