Showing 1 - 10 of 5,374
For over forty years, Business Tendency Surveys have been collected in multiple member states of the European Union. Previous research has studied the predictive accuracy of the expectation variables included in those surveys through bivariate, within-country, Granger-causality tests, which has...
Persistent link: https://www.econbiz.de/10014072918
Volatility forecasts play a central role among equity risk measures. Besides traditional statistical models, modern forecasting techniques, based on machine learning, can readily be employed when treating volatility as a univariate, daily time-series. However, econometric studies have shown that...
Persistent link: https://www.econbiz.de/10014236547
The Bass (1969) diffusion theory often guides the construction of forecasting models for new product diffusion. To match the model with data, one needs to put forward a statistical model. This paper compares four empirical versions of the model, where two of these explicitly incorporate...
Persistent link: https://www.econbiz.de/10014083574
In customer relationship management, practitioners are often faced with the task of valuing customers in terms of inter-purchase times and purchase quantities. Some customers represent steady revenue streams, while others exhibit a great deal of variation in their interaction with a firm through...
Persistent link: https://www.econbiz.de/10014054507
Decision makers in health, public policy, technology, and social science are increasingly interested in going beyond ‘one-size-fits-all' policies to personalized ones. Thus, they are faced with the problem of estimating heterogeneous causal effects. Unfortunately, estimating heterogeneous...
Persistent link: https://www.econbiz.de/10012899142
Coordinating contracts have been extensively researched in supply chain management. In this retrospect, we systematically review the profit allocation, decision sequence, and compliance aspects of these contracts. In addition to the existing concepts in the literature, we propose the notion of...
Persistent link: https://www.econbiz.de/10014100798
The authors put forward a sales response model to explain the differences in immediate and dynamic effects of promotional prices and regular prices on sales. The model consists of a vector autoregression rewritten in error-correction format which allows to disentangle the immediate effects from...
Persistent link: https://www.econbiz.de/10014027477
To understand the relevance of marketing efforts, it has become standard practice to estimatethe long-run and short-run effects of the marketing-mix, using, say, weekly scanner data. Acommon vehicle for this purpose is an econometric time series model. Issues that areaddressed in the literature...
Persistent link: https://www.econbiz.de/10014029684
Previous conjoint choice design construction procedures have produced a single design that is administered to all subjects. This paper proposes to construct a limited set of different designs. The designs are constructed in a Bayesian fashion, taking into account prior uncertainty about the...
Persistent link: https://www.econbiz.de/10014030791
We propose a new empirical representation of the Bass diffusion model, in order to estimate thethree key parameters, concerning innovation, imitation and maturity. The representation isbased on the notion that the observed data may temporarily deviate from the mean pathdetermined by the...
Persistent link: https://www.econbiz.de/10014031462