Why does the productivity of investment vary across countries?

In ‘new growth theory’ equations that include the investment ratio, all other variables included are determinants of the productivity of investment. We convert a ‘new growth theory’ equation into a productivity of investment equation by dividing the equation through by the investment ratio. We take...

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Bibliographic Details
Main Authors: Kevin S. Nell, A.P. Thirlwall
Format: Article
Language:English
Published: Associazione Economia civile 2017-09-01
Series:PSL Quarterly Review
Subjects:
Online Access:https://rosa.uniroma1.it/rosa04/psl_quarterly_review/article/view/14005