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Cambridge Journal of Economics 23:353-370 (1999)
Copyright © 1999 Cambridge Political Economy Society
Article |
Review article. Growth and stagnation in a two-sector model: Kaldor's Mattioli Lectures
University of Aarhus, Aarhus, Denmark
Abstract
Kaldor's Mattioli Lectures analyse a two-sector model with increasing returns to scale (IRS) in industry and diminishing returns in agriculture (DR). This review article shows that (i) with IRS in industry, a long-run equilibrium growth path with strictly positive growth rates may exist even if agriculture is subject to DR; (ii) the industrial sector is the 'engine of growth' if agricultural investment is determined passively by available saving; and (iii) if one introduces a separate agricultural investment function, both positive and negative agricultural supply shocks may lead to stagnation, thus vindicating Kaldor's emphasis on commodity price stabilisation.