This paper examines the impact of breastfeeding practices on the large regional differences in infant mortality in Germany around 1910. Breastfeeding is strongly negatively associated with infant mortality and remains so after controlling for public health measures and for demographic, economic,...

Motivated by empirical evidence that fluctuations in age structure affect relative wages across age groups, this paper asks whether there is a steady-state age distribution that maximizes the lifetime wages of a representative worker. The paper proves the surprising result that in a pure labor...

Objective: This paper presents a new approach for understanding factors related to physician adoption of clinical guidelines, using children's vaccine recommendations as a case study. Methods: The model traces sequential steps, from awareness to agreement to adoption and, finally, adherence to...

Objectives : To examine whether per capita income and income inequality are independently associated with teen birth rate in populous U.S. counties. Methods : This study used 1990 U.S. Census data and National Center for Health Statistics birth data. Income inequality was measured with the 90:10...

This paper examines the impact of parental economic status and family size on the actual and expected fertility of adult children using longitudinal data from two generations of families participating in the Panel Study of Income Dynamics. There was a modest positive relationship between first...

The oft-observed inverse relationship between economic activity in the formal or informal sector and levels of fertility is attributed to the opportunity costs of reproduction. The economic and social policies that initiate and maintain the substantial flow of federal transfer payments to the...

Coevolution of alliance portfolios and organizations: A cross sector analysis of new technology based firms in the European Mobile Internet industry / Tillmann von Schroeter, EXIST-HighTEPP at the University of Bamberg. Strategic alliances and partnerships have extensively been studied over the...

Die Arbeit untersucht die Anwendbarkeit des HarrisTodaro Modells für Land-Stadt-Migrations-Prozesse inEntwicklungsländern. Dabei geht es nicht nur um das Basismodel,sondern auch um die Modell-Erweiterungen, die internationalenHandel, einen städtischen informellen Sektor und die Aspekte...

The thesis addresses the question of how poverty can be overcome by education. The starting point is the following type of poverty trap: poverty forces parents to send their children to work to secure the survival of the household. Due to child labor, children do not attend school and do not...