Results 171 to 180 of about 369,845 (199)
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Physica A: Statistical Mechanics and its Applications, 1990
Abstract The theory for the growth of order in unstable systems developed previously is reviewed. An effort is made to illuminate the key assumptions underlying the theory and to indicate how the theory can be improved.
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Abstract The theory for the growth of order in unstable systems developed previously is reviewed. An effort is made to illuminate the key assumptions underlying the theory and to indicate how the theory can be improved.
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Physical Review A, 1992
We present a theory of branched growth processes, notably diffusion-limited aggregation (DLA). Using a simple model of the dynamics of screening of competing branches, we compute statistics of the growth probability distribution. These statistics are multifractal only for stochastic models.
Thomas C. Halsey, Michael Leibig
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We present a theory of branched growth processes, notably diffusion-limited aggregation (DLA). Using a simple model of the dynamics of screening of competing branches, we compute statistics of the growth probability distribution. These statistics are multifractal only for stochastic models.
Thomas C. Halsey, Michael Leibig
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1995
Growth theory flourished in the 1950s and 1960s, died, and has now been resurrected. Romer (1986) led the way, but it needed Lucas’ (1988) uncanny knack of creating followers to beget the now large and growing literature. The aim of the new growth theories is to have an account of an economy’s growth rate which is not exogenous to the theory.
Frank Hahn, Frank Hahn
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Growth theory flourished in the 1950s and 1960s, died, and has now been resurrected. Romer (1986) led the way, but it needed Lucas’ (1988) uncanny knack of creating followers to beget the now large and growing literature. The aim of the new growth theories is to have an account of an economy’s growth rate which is not exogenous to the theory.
Frank Hahn, Frank Hahn
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Theories of Growth and Theories of Value
Economic Development and Cultural Change, 1967A number of recent treatments of growth, otherwise widely divergent in approach, have found themselves confronted by certain common problems.1 For example, a series of questions has arisen with respect to the concept of capital: how should it be measured? Does it consist of one ‘capital good’ or of many goods?
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1987
Neoclassical growth theory is not a theory of history. In a sense it is not even a theory of growth. Its aim is to supply an element in an eventual understanding of certain important elements in growth and to provide a way of organizing one’s thoughts on these matters.
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Neoclassical growth theory is not a theory of history. In a sense it is not even a theory of growth. Its aim is to supply an element in an eventual understanding of certain important elements in growth and to provide a way of organizing one’s thoughts on these matters.
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Malthus's Theory of Wages and Growth [PDF]
The Economic Journal, 1985 Many writers have produced models of economic growth based on the theories of Classical Economists, but reformulated with the aid of the modern techniques of economic analysis. These writers have mostly concentrated on Ricardo's theory, and many mathematical models of the Ricardian system are now available.
Costabile, Lilia, Rowthorn, Bob
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2020
This chapter reviews the theory of growth. As motivation, it first discusses a range of related facts, including structural change and facts on the ‘new economy. It then launches into the Solow Growth Model (SMG) and related issues. The question of convergence, growth/development accounting, and the world income distribution are discussed next.
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This chapter reviews the theory of growth. As motivation, it first discusses a range of related facts, including structural change and facts on the ‘new economy. It then launches into the Solow Growth Model (SMG) and related issues. The question of convergence, growth/development accounting, and the world income distribution are discussed next.
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Journal of Political Economy, 1999
In an economy experiencing endogenous economic growth and exogenous population growth, we explore two main themes: how urbanization affects efficiency of the growth process and how growth affects patterns of urbanization. Localized information spillovers promote agglomeration and human capital accumulation fosters endogenous growth.
Duncan Black, Vernon Henderson
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In an economy experiencing endogenous economic growth and exogenous population growth, we explore two main themes: how urbanization affects efficiency of the growth process and how growth affects patterns of urbanization. Localized information spillovers promote agglomeration and human capital accumulation fosters endogenous growth.
Duncan Black, Vernon Henderson
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2001
The paper studies the implications for growth theory of the limits-to-growth debate, discussing three issues that have occupied a prominent place since the seventies.(1) Maintaining growth: can growth be sustained in the rich and still growing countries despite the limited supply of production factors such as land and labour?
Reyer Gerlagh, Michiel Keyzer
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The paper studies the implications for growth theory of the limits-to-growth debate, discussing three issues that have occupied a prominent place since the seventies.(1) Maintaining growth: can growth be sustained in the rich and still growing countries despite the limited supply of production factors such as land and labour?
Reyer Gerlagh, Michiel Keyzer
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Theory for the Growth of Fullerenes
Zeitschrift für Physikalische Chemie, 1996Abstract In view of recent experiments we extend our previous growth model for fullerene formation. It becomes clear how a high efficiency of C60 formation is achieved. We estimate the size dependence of intermediate structures along the most efficient growth route and furthermore the stability of Si2o, Ge2o vs. the unstable C20-
R. Kerner, K. H. Bennemann
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