Looking for a Break: Identifying transitions in growth regimes

Sabyasachi Kar, Lant Pritchett, Selim Raihan and Kunal Sen

No 332, IEG Working Papers from Institute of Economic Growth

Abstract: Economic growth in developing countries is characterised by frequent shifts in growth regimes. Following Pritchett (2000), there is a large empirical literature that has tried to identify the timing of these shifts in economic growth. Two distinct approaches have been developed by this literature. The first is a 'filter-based' approach that identifies growth breaks on the basis of subjectively defined rules, while the second approach is based on statistical structural break tests. The first approach is ad hoc and lacks consistency across studies, while the Bai-Perron method, which is the basis of the statistical approach, has low power and cannot discern true breaks in growth. In this paper, we propose a unified approach that combines the filter and statistical approaches and avoids the limitations of each approach. Applying our approach to comparable GDP per capita data for 125 countries for the period 1950–2010, we are able to identify a much larger number of plausible breaks in GDP per capita than a pure statistical approach. More importantly, our approach is able to identify more breaks from countries with volatile growth paths—and hence has a larger proportion of breaks from developing countries than other studies that use the pure statistical method of Bai-Perron.

Keywords: Economic growth; growth regimes; structural breaks; Bai-Perron (search for similar items in EconPapers)
JEL-codes: C18 O11 O47 (search for similar items in EconPapers)
Pages: 35 pages
Date: 2013
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (7)

Published as Institute of Economic Growth, Delhi, 2013, pages 1-35

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Persistent link: https://EconPapers.repec.org/RePEc:awe:wpaper:332

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