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Creator: Greenwood, Jeremy, 1953- and Jovanovic, Boyan, 1951- Series: Working paper (Federal Reserve Bank of Minneapolis. Research Department) Number: 446 Abstract:
A paradigm is presented where both the extent of financial intermediation and the rate of economic growth are endogenously determined. Financial intermediation promotes growth because it allows a higher rate of return to be earned on capital, and growth in turn provides the means to implement costly financial structures. Thus, financial intermediation and economic growth are inextricably linked in accord with the Goldsmith-McKinnon-Shaw view on economic development. The model also generates a development cycle reminiscent of the Kuznets hypothesis. In particular, in the transition from a primitive slow-growing economy to a developed fast-growing one, a nation passes through a stage where the distribution of wealth across the rich and poor widens.
Mot-clé: Rate of return, Financial intermediation, Income gap, Income distribution, Kuznets curve, and Growth rate Assujettir: G00 - Financial Economics: General and O11 - Macroeconomic Analyses of Economic Development
Creator: Jovanovic, Boyan, 1951- and Rob, Rafael. Series: Models of economic growth and development Abstract:
This paper presents a model of growth through technical progress. The nature and scope of what is learned is derived from a set of axioms, and optimal search behavior by agents is then analyzed. Agents can search intensively or extensively. Intensive search explores a technology in greater depth, while extensive search yields new technologies. Agents alternate between these two modes of search. The economy grows forever and the growth rate is bounded away from zero. The growth rate is on average higher during periods of intensive search than during periods of extensive search. Epochs of higher growth are initiated by discoveries that call for further intensive exploration. This mechanism is reminiscent of the process described by Schumpeter as causing long-wave business cycles. Serial correlation properties of output and growth stem from the presence of intensive rather than extensive search. The two key parameters are technological opportunity and the cost of the extensive search.
Assujettir: O30 - Technological change ; Research and development - General and O47 - Economic growth and aggregate productivity - Measurement of economic growth ; Aggregate productivity ; Cross-country output convergence
Creator: Barbosa, Antonio S. Pinto., Jovanovic, Boyan, 1951-, and Spiegel, Mark. Series: Conference on economics and politics Abstract:
This paper analyzes how political stability depends on economic factors. Fluctuations in groups' economic capacities and in their abilities to engage in rent-seeking or predatory behavior create periodic incentives for those groups to renege on their social obligations. A constitution remains in force so long as no party wishes to defect to the noncooperative situation, and it is reinstituted as soon as each party finds it to its advantage to revert to cooperation. Partnerships of equals are easier to sustain than are arrangements in which one party is more powerful in some economic or noneconomic trait. In this sense, inequality is bad for social welfare. Surprisingly, perhaps, it is the rich, and not the poor segments of society who in our model pose the greater threat to the stability of the social order. Using cross-country data, we test and confirm the prediction that most constitutional disruptions should be accompanied by increases in income inequality.
Mot-clé: Welfare, Social problems, Interest groups, and Economic models Assujettir: E52 - Monetary policy, central banking, and the supply of money and credit - Monetary policy and D72 - Analysis of collective decision-making - Models of political processes : Rent-seeking, elections, legislatures, and voting behavior