Titlebook: Econometric Analysis of Count Data; Rainer Winkelmann Book 19972nd edition Springer-Verlag Berlin Heidelberg 1997 Conditional Distribution

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Book 19972nd editionthe mid-eighties. After more than one decade of intensive research, the litera- ture has reached a level of maturity that calls for a systematic and accessible exposition of the main results and methods. Such an exposition is the aim of the book. Count data models have found their way into the curri

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Probability Models for Event Counts,ibutions for counts are nonstandard in the econometric literature, they are elaborated upon in this chapter. Special attention is paid to more flexible, or ‘generalized’, count data distributions since they will serve as building blocks for improved count data regression models. Furthermore, we will

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,Econometric Modeling — Basic Issues,ns) with data, quantifying relations between economic entities, and predicting out of sample. Alternatively, they may be explorative tools that reduce the dimensionality of complex information and help to discover structures in data, thereby motivating the direction of future theoretical thinking.