This paper provides a unified treatment of externalities associated with fertility and human capital accumulation as they relate to pension systems. It considers as overlapping generations model in which every generation consists of high earners and low earners with the proportion of types being...

This paper presents a simple mathematical model that shows how economic inequality between social groups can arise and be maintained even when the only adaptive learning processes driving cultural evolution increases individual's economic gains. The key assumption is that human populations are...

While it is well known that some areas of the United States receive more immigrants than others, less is understood about the extent to which the character of immigration varies as well. There is much broader geographic variation in the skill and demographic composition of immigrants than...

The globalized Western culture of innovation, as propagated by major aid institutions, does not necessarily lead to empowerment or improvement of the well-being of the stakeholders. On the contrary, it often blocks viable indigenous innovation cultures. In African societies and African Diasporas...

In this paper we apply self organising maps (SOM) to a detailed set of material deprivation indicators from the Irish component of European Union Community Statistics on Income and Living Conditions (EU-SILC). The first stage of our analysis involves the identification and description of sixteen...

Ziel der Arbeit ist die Analyse von Lohndifferentialen. Der überwiegende Anteil der Studien erklärt Lohndifferentiale auf Basis der neoklassischen Theorie, derzufolge die Lohnhöhe das Ergebnis der Transaktionen von Arbeitsangebot und -nachfrage am Arbeitsmarkt sind. Beobachtbare...

Since the beginning of transition, the level and structure of average food consumption and expenditure of Russian households has changed substantially. This development has gone together with a steep increase in the share of food in total expenditure. Notable differences with respect to food...

Die Individualisierungshypothese impliziert mit zunehmendem gesellschaftlichen Wohlstand ansteigende Heterogenität von Lebenslagen einerseits, und abnehmende Prägekraft sozialer Klassen und Schichten andererseits. Zur Untersuchung dieser beiden Implikationen wird die Heterogenität und...

The paper focuses on the following question: What is known about the existence and the extent of health inequalities, their explanations and potential ways to reduce them, by members of the lower social class, by health professionals and by health policy makers? By health inequalities we mainly...