Growth and Output Fluctuations |
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Authors: | Chol-Won Li |
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Institution: | University of Glasgow, UK |
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Abstract: | This paper sheds new light on the interaction between growth and output fluctuations. Our approach is different from the literature in that we analyse how endogenous fluctuations are affected by a faster productivity growth in the long run. Main results: (i) expansion (or contraction) occurs more (or less) frequently, (ii) expansion becomes milder but contraction severer, (iii) the amplitude of fluctuations becomes larger, (iv) the variance of output changes ambiguously, indicating a non-monotonic relationship. We also investigate how an R&D subsidy alters the nature of output fluctuations and re-examine its effect on technological change in the presence of recurrent cycles. The result questions the widely-accepted theoretical implication that a research subsidy unambiguously promotes technological progress. |
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