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Changes in the seasonal patterns of macroeconomic time series may be due to the effects of business cycle fluctuations or to technological and institutional change or both. We examine the relative importance of these two sources of change in seasonality for quarterly industrial production series...
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This article explores whether there were a long-term equilibrium relationship between industrial production and capital goods and raw material being imported to Colombia from January 1993 to April 2005. Such relationship was determined from a seasonal co-integration model; the resulting model...
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This paper uses a seasonal long-memory model to capture the behaviour of the US Industrial Production Index (IPI) over the period 1919Q1-2022Q4. This series is found to display a large value of the periodogram at the zero, long-run frequency, and to exhibit an order of integration around 1. When...
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We assess market integration and price transmission of perishable agricultural produce in Sub-Saharan Africa by …, Tamale and Accra, in a multivariate asymmetric price transmission framework. The estimation of the model is based on a unique … models. We estimate the price transmission parameters for four regimes which are a combination of the seasonal patterns in …
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