The Canadian underground and measured economies: Granger causality results |
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Authors: | David E A Giles Lindsay M Tedds Gugsa Werkneh |
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Institution: | Division of English and Culture , Hanyang University , Sangnok-gu, Ansan, Gyeonggi-do 425-791, Korea |
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Abstract: | Using new time-series data for the size of the Canadian underground economy, the relationship between unreported and measured GDP in that country is examined. Granger causality tests are conducted, with a proper allowance for the non-stationarity of the data. It is found that there is clear evidence of such causality from measured GDP to ‘hidden’ output, but only very mild evidence of Granger causality in the reverse direction. This result supports similar evidence for New Zealand reported by the first author, and has several interesting policy implications. |
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Keywords: | commodity prices business cycle nominal and real shocks |
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