Showing 1 - 10 of 117
In this paper we develop a structural equation model with latent variables in an ordinal setting which allows us to test broker-dealer predictive ability of financial market movements. We use a multivariate logit model in a latent factor framework, develop a tractable estimator based on a...
Persistent link: https://www.econbiz.de/10005858728
The global hunger indices of 2008 and 2009 (Grebmer et al. 2008, 2009) point to persistently high levels of hunger and food insecurity and a worsening of the situation due to rising crop prices. At the same time, there is a lack of empirical knowledge on the demand- and supply-side determinants...
Persistent link: https://www.econbiz.de/10009302614
This paper presents a case study based on a full dataset related to 31 companies operating in thePolish beer industry during the 1990’s. It discusses the impact of privatisation and of secondaryownership transfers on market outcomes. It confirms the critical role played by foreign...
Persistent link: https://www.econbiz.de/10005868251
In the last years more and more consumers evince increasing interest in fair traded products. This trade conceptis designed to help mainly producers of agricultural products to keep some basic social producing criteria. Thedifferent Fair-Trade-Organisations try to implement better work- and life...
Persistent link: https://www.econbiz.de/10005856022
As mixture regression models increasingly receive attention from both theory and practice, the question of selecting the correct number of segments gains urgency. A misspecification can lead to an under- or oversegmentation, thus resulting in flawed management decisions on customer targeting or...
Persistent link: https://www.econbiz.de/10009418832
This paper demonstrates the extensive scope of an alternative to standardinstrumental variables methods, namely covariate-based methods, for identifying and es-timating effects of interest in general structural systems. As we show, commonly usedeconometric methods, speci…cally parametric,...
Persistent link: https://www.econbiz.de/10009302533
This paper examines the aggregate demand for inputs, including housework and otherservices, used by the US household sector to produce home goods that directly provide them utilityover the post-World War II period. By assuming that households produce a commodity called homegoods and that...
Persistent link: https://www.econbiz.de/10009360841
We use panel data from the US Health and Retirement Study 1992-2002 to estimate theeffect of self-assessed health limitations on active labor market participation of men aroundretirement age. Self-assessments of health and functioning typically introduce anendogeneity bias when studying the...
Persistent link: https://www.econbiz.de/10005860503
This paper analyses the link between sustainability-related innovation and sustainability performance and the role that family firms play in this. This theme is particular relevantfrom a European point of view given the large number of firms that are family-owned. Governments often support...
Persistent link: https://www.econbiz.de/10005860513
This paper considers the implications of the permanent/transitory decomposition of shocksfor identification of structural models in the general case where the model might contain morethan one permanent structural shock. It provides a simple and intuitive generalization of theinfluential work of...
Persistent link: https://www.econbiz.de/10005863249