Technological Progress and Economic Transformation

Technological Progress and Economic Transformation

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Energy consumption , technological progress and economic policy ∗

We rst provide an empirical study of the energy-saving technological progress on the ENERDATA database. Energy intensity is shown to decrease over the period 1971-1999 in OECD countries, indicating a signi cant energy-saving technical progress trend. We also show via semi-parametric partially linear estimations that: (i) this trend is positively correlated with the investment rate, and (ii) the...

Chapter 4 Technological Progress and Economic Growth

Diversity and Technological Progress

This paper proposes a tractable model to study the equilibrium diversity of technological progress and shows that equilibrium technological progress may exhibit too little diversity (too much conformity), in particular, foregoing socially bene…cial investments in “alternative”technologies that will be used at some point in the future. The presence of future innovations that will replace current...

Technological Progress and Sectoral Shares

This paper studies the effect of differences in the rate of technological progress between sectors on the relative sizes of those sectors in terms of revenues. There are two sectors: a stagnant sector, where productivity does not change over time, and a progressive sector, where costs decrease over time due to exogenous technological progress. We consider a conjectural variation approach to com...