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We examine the estimation problem for shape-restricted functions that are continuous, non-negative, monotone non-decreasing, and strictly concave. A sieve estimator based on bivariate Bernstein polynomials is proposed. This estimator is drawn from a sieve, a set of shape-restricted Bernstein...
Persistent link: https://www.econbiz.de/10005558016
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The econometric literature offers various modeling approaches for analyzing micro data in combination with time series of aggregate data. This paper discusses the estimation of a VAR model that allows unobserved heterogeneity across observation unit, as well as unobserved time-specific...
Persistent link: https://www.econbiz.de/10004980841
Celem opracowania jest analiza zasadnosci wykorzystania metody Valua at Risk w szacowaniu ryzyka zwiazanego z …
Persistent link: https://www.econbiz.de/10009001797
The paper presents empirical results on the discounting of delayed payoffs which show that: (1) the best approximation of the discounting process is a hyperbolic function, (2) (both animals and humans) can reverse their preferences in time. The article presents theoretical conditions on the...
Persistent link: https://www.econbiz.de/10009003609
Polish Abstract: Celem artykułu jest ocena efektywności działalności dydaktycznej polskiego szkolnictwa wyższego w roku akademickim 2014/15 w kontekście zmian demograficznych i umiędzynarodowienia szkolnictwa wyższego. Dokonano tego za pomocą modeli SBM-Min i SBM-Max nieparametrycznej...
Persistent link: https://www.econbiz.de/10012860904
Polish Abstract: W artykule oszacowano — za pomocą metod DEA, SFA i StoNED — efektywność działalności dydaktycznej i naukowej 58 publicznych szkół wyższych w 2014 r. (analiza porównawcza wyników). Wyniki działalności dydaktycznej mierzono przeliczeniową liczbą absolwentów, a...
Persistent link: https://www.econbiz.de/10012860906
Persistent link: https://www.econbiz.de/10003750458
Persistent link: https://www.econbiz.de/10002064344
The aim of the article is to present the degree of involvement of the SME sector in issues related to pro-environment activity, which has a significant impact on building a competitive advantage in the era of sustainable development. The article uses the method of secondary analysis based on...
Persistent link: https://www.econbiz.de/10012232345