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Quality Ledders In The Theory Of Growth
Gene M. Grossman,Elhanan Helpman +1 more
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In this paper, a model of repeated product improvements in a continuum of sectors is developed, where each product follows a stochastic progression up a quality ladder, and the rate of aggregate growth is constant.Abstract:
We develop a model of repeated product improvements in a continuum of sectors. Each product follows a stochastic progression up a quality ladder. Progress is not uniform across sectors, so an equilibrium distribution of qualities evolves over time. But the rate of aggregate growth is constant. The growth rate responds to profit incentives in the R&D sector. We explore the welfare properties of our model. Then we relate our approach to an alternative one that views product innovation as a process of generating an ever expanding range of horizontally differentiated products. Finally, we apply the model to issues of resource accumulation and international trade.read more
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Finance and Growth: Schumpeter Might Be Right
TL;DR: In this paper, the authors examined a cross-section of about 80 countries for the period 1960-89 and found that various measures of financial development are strongly associated with both current and later rates of economic growth.
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Financial development and economic growth : views and agenda
Ross Levine,Ross Levine +1 more
TL;DR: The authors argued that the preponderance of theoretical reasoning and empirical evidence suggests a positive first-order relationship between financial development and economic growth, and that financial development level is a good predictor of future rates of economic growth.
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Finance, entrepreneurship and growth
TL;DR: The authors construct an endogenous growth model in which financial systems evaluate prospective entrepreneurs, mobilize savings to finance the most promising productivity-enhancing activities, diversify the risks associated with these innovative activities and reveal the expected profits from engaging in innovation rather than the production of existing goods using existing methods.
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R&d-based models of economic growth
TL;DR: In this article, a modified version of the Romer model that is consistent with this evidence is proposed, but the extended model alters a key implication usually found in endogenous growth theory.
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Why Do New Technologies Complement Skills? Directed Technical Change and Wage Inequality
TL;DR: The authors suggests that the rapid increase in the proportion of college graduates in the United States labor force in 1970s may have been a causal factor in both the decline in the college premium during the 1970s and the large increase in inequality during the 1980s.
References
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An Introduction to Probability Theory and Its Applications
David A. Freedman,William Feller +1 more
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Endogenous Technological Change
TL;DR: In this paper, the authors show that the stock of human capital determines the rate of growth, that too little human capital is devoted to research in equilibrium, that integration into world markets will increase growth rates, and that having a large population is not sufficient to generate growth.
Journal ArticleDOI
Monopolistic competition and optimum product diversity
Avinash Dixit,Joseph E. Stiglitz +1 more
TL;DR: In this article, Pettengill tests whether there is an excessive number of firms in a monopolistically competitive equilibrium by a device of considerable expository merit, and redistributes the resources thus released equally over the remaining firms in the sector, to see if welfare can be improved.
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A Model of Growth Through Creative Destruction
Philippe Aghion,Peter Howitt +1 more
TL;DR: In this paper, a model of endogenous growth is developed in which vertical innovations, generated by a competitive research sector, constitute the underlying source of growth and equilibrium is determined by a forward-looking difference equation, according to which the amount of research in any period depends upon the expected amount of the research next period.
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Sources, Procedures, and Microeconomic Effects of Innovation
Giovanni Dosi,Fabio Arcangeli,Paul A. David,Frank Engelman,Christopher Freeman,Massimo Moggi,Richard R. Nelson,Luigi Orsenigo,Nathan Rosenberg +8 more
TL;DR: In this paper, Arcangeli, Paul David, Frank Engelman, Christopher Freeman, Massimo Moggi, Richard Nelson, Luigi Orsenigo, Nathan Rosenberg, Michele Salvati, G. N. von Tunzelman, two anonymous referees, and the participants at the meeting of the Committee on Distribution, Growth, and Technical Progress of the Italian National Research Council (CNR), Rome, November 16, 1985, have helped with various redraftings.