Grey system theory can powerfully deal with incomplete and uncertain information. In this paper, we introduced an improved grey GM(1,1) model that integrates residual modification with Markov chain model. By this model, we improved the forecast accuracy of original grey forecast model and...

Using the maximum likelihood method, in order to estimate Half-Normal stochastic frontier production models, entails several practical di±culties that, perhaps, have not been su±ciently emphasised. In employing FRONTIER software, we analyse the case in which the estimation obtained suggests...

Previous empirical research has shown that Mexico's Oportunidades program has succeeded in increasing schooling and improving health of disadvantaged children. This paper studies the program's potential longer-term consequences for the poverty and inequality of these children. It adapts methods...

The issue of effective management accounting systems, and especially the resource allocation procedures, have attracted considerable interest among higher education institutions in recent years. Relevant previous research indicates that several universities adopt different approaches to the...

In this paper we look at the income distribution by cohort in Chile. We construct a synthetic panel from cross section surveys and estimate the income distribution for cohorts born between 1902 and 1978. We then decompose the evolution of these distributions into age, year and cohort effects....

Die Studie untersucht für Deutschland, in welchem Ausmaß intellektuelle Fähigkeiten und Persönlichkeitsmerkmale von Eltern an ihre Kinder im Jugend- und jungen Erwachsenenalter weitergegeben werden. Auf Basis repräsentativer Daten des Sozio-oekonomischen Panels (SOEP) zeigt sich, dass...

At the private university we analyze, the gap between white and black grade point averages falls by half between the students’ freshmen and senior year. This outcome could suggest that affirmative action policies are playing a key role to reduce racial differences. However, this convergence...

Augmenting a Mincerian earnings function with governorate level data, this paper estimated the external return to higher education for individuals in Egypt in 2010. The results suggested that these externalities are negative and exist only for female workers, while for males these externalities...

This paper discusses the potential contribution of employing school effectiveness methodological approach within the ongoing research debate on school choice issues. Using the first approach, we estimate the effectiveness of a sample of Chilean schools after controlling by a baseline at the...