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Increasing Returns to Scale in Affluent Knowledge‐Rich Economies
Author(s) -
Ray Gautam,
Lakshmanan T. R.,
Anderson William P.
Publication year - 2001
Publication title -
growth and change
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.657
H-Index - 55
eISSN - 1468-2257
pISSN - 0017-4815
DOI - 10.1111/0017-4815.00172
Subject(s) - economics , productivity , human capital , physical capital , returns to scale , production (economics) , capital deepening , means of production , capital (architecture) , divergence (linguistics) , social capital , endogenous growth theory , economic system , microeconomics , financial capital , market economy , capital formation , macroeconomics , social science , linguistics , philosophy , sociology , history , archaeology
This paper departs from the existing growth literature in not assuming a priori a specific production technology and offering instead a theory of production technology that captures the effects of changes in the level, composition, and forces of accumulation of capital on the productivity of an economy. The theory of production technology shows that an affluent knowledge‐rich economy violates the Inada second condition because of its high level of knowledge, human, and social capital. Substitution of knowledge capital for physical capital and the self‐reinforcing nature of the process of accumulation of knowledge, human, and social capital are the engines of growth in such economies. Poor economies, on the other hand, may exhibit neoclassical production technology of diminishing returns to capital and get trapped into a low‐level steady state owing to their ever‐growing need for physical capital and also to unfavorable supply conditions for knowledge capital, lower levels of knowledge, human, and social capital in these economies being inadequate to trigger the self‐reinforcing dynamics. The mechanics of endogenous growth are essentially different in rich and poor economies because the production possibility surface is non‐convex in the former, and this difference explains the sustained divergence of their growth rates.