Search Results - subject:"Longitudinal panel data"

How young companies can effectively manage their slack resources over time to ensure sales growth : the contingent role of value-based selling

Jong, Ad de; Zacharias, Nicolas; Nijssen, E. J. - In: Journal of the Academy of Marketing Science 49 (2021) 2, pp. 304-326

Persistent link: https://www.econbiz.de/10012434107

How young companies can effectively manage their slack resources over time to ensure sales growth: the contingent role of value-based selling

de Jong, Ad; Zacharias, Nicolas A.; Nijssen, Edwin J. - In: Journal of the Academy of Marketing Science 49 (2020) 2, pp. 304-326

using unique, multisource (survey and objective archival) longitudinal panel data from 71 young firms covering a seven …

Persistent link: https://www.econbiz.de/10014503494

Multiscale clustering of nonparametric regression curves

Vogt, Michael; Linton, Oliver - 2018

We study a longitudinal data model with nonparametric regression functions that may vary across the observed subjects. In a wide range of applications, it is natural to assume that not every subject has a completely different regression function. We may rather suppose that the observed subjects...

Persistent link: https://www.econbiz.de/10011941432

Multiscale clustering of nonparametric regression curves

Vogt, Michael; Linton, Oliver - 2018

Persistent link: https://www.econbiz.de/10011775203

Panel data unit roots tests: The role of serial correlation and the time dimension

De Wachter, Stefan; Harris, Richard D. F.; Tzavalis, Elias - 2005

We investigate the influence of residual serial correlation and of the time dimension on statistical inference for a unit root in dynamic longitudinal data, known as panel data in econometrics. To this end, we introduce two test statistics based on method of moments estimators. The first is...

Persistent link: https://www.econbiz.de/10010284195