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Notes on an endogenous growth model with two capital stocks i : the deterministic case

Bethmann, Dirk - 2002

This paper extends the class of AK models with an explicit solution to the case where there are two capital goods in the model. this extension holds, even if an external effect in the use of human capital in goods production ia assumed.

Persistent link: https://www.econbiz.de/10009626676

American options, multi-armed bandits and optimal consumption plans : a unifying view

Bank, Peter (contributor); Föllmer, Hans (contributor) - 2003 - [Elektronische Ressource], rev

Persistent link: https://www.econbiz.de/10001917057

Transitional dynamics in the Uzawa-Lucas model of endogenous growth

Bethmann, Dirk (contributor); Reiß, Markus (contributor) - 2003 - [Elektronische Ressource]

Persistent link: https://www.econbiz.de/10001919298

Smooth discrimination analysis

Mammen, Enno; Cybakov, Aleksandr B. - 1998

Discriminant analysis for two data sets in IRd with probability densities f and g can be based on the estimation of the set G = {x : f(x) ≥ g(x)}. We consider applications where it is appropriate to assume that the region G has a smooth boundary. In particular, this assumption makes sense if...

Persistent link: https://www.econbiz.de/10009574887

Structural equation models for finite mixtures : simulation results and empirical applications

Temme, Dirk; Williams, John R.; Hildebrandt, Lutz - 2002

Unobserved heterogeneity is a serious but often neglected problem in structural equation modelling (SEM) challenging the validity of many empirical results. Recently, a finite mixture approach to SEM has been proposed to resolve this problem but until now only a few studies analyse the...

Persistent link: https://www.econbiz.de/10009621412

A Monte Carlo study of structural equation models for finite mixtures

Williams, John R.; Temme, Dirk; Hildebrandt, Lutz - 2002

Empirical applications of structural equation modeling (SEM) typically rest on the assumption that the analysed sample is homogenous with respect to the underlying structural model or that homogenous subsamples have been formed based on a priori knowledge. However, researchers often are ignorant...

Persistent link: https://www.econbiz.de/10009624842

Measures for the structure of clustering and admissibilities of its algorithm

Takeuchi, Akinobu; Yadohisa, Hiroshi; Inada, Koichi - 2001

The problem of selecting a clustering algorithm from the myriad of algorithms has been discussed in recent years. Many … clustering result. New admissibilities of the clustering algorithm and a new agglomerative hierarchical clustering algorithm are …. -- structure ; admissibility ; AHCA (agglomerative hierarchical clustering algorithm) …

Persistent link: https://www.econbiz.de/10009615418

Space distortion and monotone admissibility in agglomerative clustering

Takeuchi, Akinobu; Yadohisa, Hiroshi; Inada, Koichi - 2001

properties are given for selecting a clustering algorithm. Necessary and sufficient conditions for an updating formula, as … clustering algorithm) ; space distortion …

Persistent link: https://www.econbiz.de/10009615419

Analyzing multigroup data with structural equation models

Görz, Nicole; Hildebrandt, Lutz; Annacker, Dirk - 2000

In empirical applications of structural equation modeling researchers often assume that the sample under investigation is homogenous unless observed characteristics allow for a division of the sample into mutual exclusive homogenous subgroups. If such information is not available, unobserved...

Persistent link: https://www.econbiz.de/10009582387

Cluster analysis

Mucha, Hans-Joachim; Sofyan, Hizir - 2000

of the algorithm for combining groups. …

Persistent link: https://www.econbiz.de/10009583873