Showing 1 - 10 of 242
Conducted analysis point out that agriculture together with the food industry belong to the most important industries of the national economy as well as to the largest industries offering working opportunities in Slovakia. These facts point out the importance of agriculture in the national...
Persistent link: https://www.econbiz.de/10011315788
Die Untersuchung stellt den Textileinzelhandel in der Bundesrepublik Deutschland in tierfer Untergliederung im Rahmen seines Umfeldes das. Ziel der Darstellung ist die Erfassung der den Strukturwandel seit den siebziger Jahren dominierenden Entwicklungen.
Persistent link: https://www.econbiz.de/10009433657
Diese empirische Arbeit untersucht Determinanten des Renteneintritts. Sie basiert auf einem Optionswertmodell, um die Bedeutung finanzieller Überlegungen für ein Aufschieben des Renteneintritts zu analysieren. Zusätzlich wird der Einfluss institutioneller Rahmenbedingungen betrachtet. Ein neu...
Persistent link: https://www.econbiz.de/10009433693
Ziel dieser Arbeit ist die Untersuchung der Bedeutung der Spezifikation für Ratingmodelle zur Prognose von Kreditausfallwahrscheinlichkeiten. Ausgehend von dem in der Bankenpraxis etablierten Logit-Modell werden verschiedene Modellerweiterungen diskutiert und hinsichtlich ihrer Eigenschaften...
Persistent link: https://www.econbiz.de/10009433704
We consider the problem of model assessment by risk estimation. Variousapproaches to risk estimation are considered in a uni ed framework. This a discussion of various complexity dimensions and approaches to obtainingbounds on covering numbers is also presented.The second type of training sample...
Persistent link: https://www.econbiz.de/10009442231
Previous research implementing stratification on the propensity score has generally relied on using five strata, based on prior theoretical groundwork and minimal empirical evidence as to the suitability of quintiles to adequately reduce bias in all cases and across all sample sizes. This study...
Persistent link: https://www.econbiz.de/10009475025
period). The authors refer to this framework as conditional extreme value theory (EVT). To begin, they use an AR(1)-Garch(1 …
Persistent link: https://www.econbiz.de/10009475704
To overcome the curse of dimensionality, dimension reduction is important andnecessary for understanding the underlying phenomena in a variety of fields.Dimension reduction is the transformation of high-dimensional data into ameaningful representation in the low-dimensional space. It can be...
Persistent link: https://www.econbiz.de/10009475737
This thesis is concerned with simulation output analysis. In particular, we are inter-ested in estimating the variance parameter of a steady-state output process. The estimationof the variance parameter has immediate applications in problems involving (i) the precisionof the sample mean as a...
Persistent link: https://www.econbiz.de/10009476105
filtering theory. (2) Thebound is developed for estimation in a continuous medium whosestructure (acoustic impedance, for …
Persistent link: https://www.econbiz.de/10009461036