The uncertain unit root in GDP and CPI: a wavelet-based perspective

Petre Caraiani

Applied Economics Letters, 2013, vol. 20, issue 3, 297-299

Abstract: One of the controversial issues in macroeconomics consists in whether the macroeconomic time series are better characterized as being driven by permanent shocks or by temporary shocks. We provide here new evidence using a recent unit-root test based on the wavelets methodology.

Date: 2013
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DOI: 10.1080/13504851.2012.697114

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