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groups and enterprises with concentrated ownership are all less constrained in their access to finance. Moreover, we identify …
Persistent link: https://www.econbiz.de/10009476697
The paper analyzes investment behavior of industrial enterprises in the period immediately following price and foreign … production for domestic and foreign markets differently, i.e, use the advantage of an undervalued currency. The estimation was … scale assumption on the Cobb-Douglas production function within the analyzed framework. …
Persistent link: https://www.econbiz.de/10009476702
the horticultural export chain. Theextent of success is even much critical for enterprises. Therefore this study …-structured questionnaire. The tobit model was used to estimate theintensity of export success by horticultural enterprises in Ghana …
Persistent link: https://www.econbiz.de/10009446351
science, knowledge management and project management. …
Persistent link: https://www.econbiz.de/10009475101
In much of applied statistics variables of interest are measured with error. In particular, regression with covariates that are subject to measurement error requires adjustment to avoid biased estimates and invalid inference. We consider two aspects of this problem. Detection Limits (DL) arise...
Persistent link: https://www.econbiz.de/10009476534
Estimation of flow volumes in computer networks involves the use of data that are either highly aggregated or fairly noisy. We address several conceptual and practical aspects of the use of such data for flow volume estimation in this work. The results presented are often of general statistical...
Persistent link: https://www.econbiz.de/10009476537
We propose a scaled linear mixed model to assess the effects of exposure and other covariates on multiple continuous outcomes. The most general form of the model allows a different exposure effect for each outcome. An important special case is a model that represents the exposure effects using a...
Persistent link: https://www.econbiz.de/10009476540
Two recently developed probabilistic multidimensional models for analyzing pairwise choice data are introduced, discussed in terms of their differential properties, and extended in several ways. The first one, the wandering vector model, was originally suggested by Carroll [12] and extended by...
Persistent link: https://www.econbiz.de/10009476542
In this article, we consider the setting where the event of interest can occur repeatedly for the same subject (i.e., a recurrent event; e.g., hospitalization) and may be stopped permanently by a terminating event (e.g., death). Among the different ways to model recurrent/terminal event data,...
Persistent link: https://www.econbiz.de/10009476550
We consider estimation in generalized linear mixed models (GLMM) for longitudinal data with informative dropouts. At the time a unit drops out, time-varying covariates are often unobserved in addition to the missing outcome. However, existing informative dropout models typically require...
Persistent link: https://www.econbiz.de/10009476551