Microfinance Intervention in Poverty Reduction: A Study of Women Farmer-Entrepreneurs in Rural Ghana

This paper examines microfinance intervention in rural poverty reduction in Ghana by surveying 100 rural women farmer-entrepreneurs. The findings reveal that microfinance interventions that emphasize both credit provision and social intermediation improve access to credit, improve business performance, and contribute to a higher standard of living for female farmer-entrepreneurs and their families. The results show that the microfinance scheme has been successful due to a strong social network and group relationships among the farmers. An implication of the study is that poverty reduction programs in developing countries need to emphasize social and human development components in microfinancing policies.     

The third world and the new world order in the 1990s

This article examines how well the developing countries fared at the end of the 1980s; identifies contemporary constraints on growth and development in developing formations; and makes projections on the future of Third World economies in view of the developments discussed.     

Is the Patent System an Even Playing Field? The Effect of Patent Attorney Firms

The patent system underpins the business model of some of the fastest-growing companies. Used appropriately, it should support frontier technologies and nurture new firms. Used perniciously, it can stifle innovation and protect established technological behemoths. We analyze patent examination decisions at the American, European, Japanese, Korean, and Chinese patent offices and find evidence that patent attorneys have a surprisingly significant role in the patent system. Our results suggest that some forces within the examination system maintain the uneven playing field by allocating monopoly rights to inventors with better access to influential attorneys, rather than leveling it by favoring inventors with better, nonobvious ideas. Attorney quality is most important, vis-à-vis invention quality, in less codified and more rapidly changing technology areas such as software and ICT.     

Saturation in qualitative research: exploring its conceptualization and operationalization

Quality & Quantity - Saturation has attained widespread acceptance as a methodological principle in qualitative research. It is commonly taken to indicate that, on the basis of the data that...     

Purchasing's contribution to supply chain emission reduction

Does environmental purchasing and supplier management (EPSM) help to reduce greenhouse gas (GHG) emissions in the supply chain and, thereby, mitigate climate change? And, if so, under which conditions? Taking these two questions as a starting point, we hypothesize that heightened environmental protection efforts targeting the upstream value chain should lead to a reduction of greenhouse gas emissions in the buying companies' supply chain. We continue to delineate three contingency factors that might affect the relationship between EPSM and supply chain GHG emissions: The power of the buying firm over supply chain partners, prior experience in EPSM, and materiality of environmental supply chain management in a certain industry. We collect longitudinal data from 260 companies and analyze them using hybrid panel data analysis. We find that the increase of EPSM leads to a significant reduction of the GHG emission intensity of buying firms’ supply chains and that this reduction is stronger for companies operating in industries where emission management is more material.     

Public–private partnerships and collective action in high value fruit and vegetable supply chains

Accessing developed country food markets entails meeting stringent food safety requirements. Food retailers impose protocols relating to pesticide residues, field and pack house operations, and traceability. To enable smallholders to remain competitive in such a system, new institutional arrangements are required. In particular, public–private partnerships can play a key role in creating farm to fork linkages that can satisfy market demands for food safety, while retaining smallholders in the supply chain. Furthermore, organized producer groups monitoring their own food safety standards through collective action often become attractive to buyers who are looking for ways to ensure traceability and reduce transaction costs. This paper compares the ways in which small producers of fruits and vegetables in Kenya and India have coped with increased demands for food safety from their main export markets.     

Second order longitudinal dynamic models with covariates: estimation and forecasting

In this paper, we propose an extension to the first-order branching process with immigration in the presence of fixed covariates and unobservable random effects. The extension permits the possibility that individuals from the second generation of the process may contribute to the total number of offsprings at time \(t\) by producing offsprings of their own. We will study the basic properties of the second order process and discuss a generalized quasilikelihood (GQL) estimation of the mean and variance parameters and the generalized method of moments estimation of the correlation parameters. We will discuss the asymptotic distribution of the GQL estimator by first deriving the influence curve of the estimator. For the fixed effects model we shall derive a forecasting function and the variance of the forecast error. The performance of the proposed estimators and forecasts will be examined through a simulation study.     

On the structure of Pareto optimal cake partitions

We study Pareto optimal partitions of a “cake” among n players. Each player uses a countably additive non-atomic probability measure to evaluate the size of pieces of cake. We present two geometric pictures appropriate for this study and consider the connection between these pictures and the maximization of convex combinations of measures, which we studied in Barbanel and Zwicker [Barbanel, J.B., Zwicker, W., 1997. Two applications of a theorem of Dvoretsky, Wald, and Wolfovitz to cake division. Theory and Decision 43, 203–207].     

The Stability of Monetary Unions: Lessons from the Breakup of Czechoslovakia

In 1993, Czechoslovakia experienced a two-step breakup. On January 1, the country disintegrated as a political union, while preserving an economic and monetary union. Then, the Czech–Slovak monetary union collapsed on February 8. This paper analyzes the economic background of the two breakups from the perspective of the optimum currency area literature. The main finding is that the Czech and Slovak economies were vulnerable to asymmetric economic shocks, such as those induced by the economic transition. In particular, the stability of Czechoslovakia was undermined by the low correlation of permanent output shocks, low labor mobility, and higher concentration of heavy and military industries in Slovakia. J. Comp. Econom., December 1999, 27(4), pp. 753–781. Center for European Integration Studies (ZEI), University of Bonn, Walter-Flex-Strasse 3, 53113 Bonn, Germany, and Center for Economic Research, Tilburg University, Netherlands; Academia Istropolitana Nova, Bratislava, Slovakia, Central European University, Nador u. 9, 1051 Budapest, Hungary, and Center for European Integration Studies (ZEI), University of Bonn, Bonn, Germany; Institute for Advanced Studies (IHS), Stumpergasse 56, 1060 Vienna, Austria.     

Africa in the 1990s and beyond: Alternative prescriptions and projections

This article examines the origins, dimensions and implications of Africa's crisis. It draws attention to the impact of historical experiences, the distortions and disarticulations of that experience, and to the coalitions, contradictions, crises and conflicts inherited at independence. It looks at postcolonial alignment and realignment of social and political forces, the crisis of accumulation and power, and the implications of the region's marginal location and role in the global division of labour and power. Calling for a need to transcend the manifestations of the African predicament, the article looks at regional and international responses to the crisis. It concludes by prescribing the need for a fundamental political restructuring, the empowerment of the people and their communities and organizations, a socially sensitive structural adjustment programme, and the recomposition of the content and context of politics and social relations.