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The Bass (1969) diffusion theory often guides the construction of forecasting models for new product diffusion. To …
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, wediscuss the asymptotic theory for this new empirical model, that is, we focus on the properties ofthe estimators of the …
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Decomposing Granger causality over the spectrum allows to disentangle potentially different Granger causality relationships over different frequencies. This may yield new and complementary insights compared to traditional versions of Granger causality. In this paper, we compare two existing...
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in der Theorie und Praxis angewendet, um Aussagen über künftige Umsatzverläufe zu erhalten. Die mathematische …The product life circle is an important instrument of product policy. Various diffusion models are applied in theory …
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