This paper presents a unified theory of human capital with both health capital and, what we term, skill capital endogenously determined within the model. By considering joint investment in health capital and in skill capital, the model highlights similarities and differences in these two...

This discussion paper resulted in a chapter in: (Pedro Rosa Dias and Owen O’Donnell (eds)) 'Research on Economic Inequality', Volume 21: Health and Inequality, Emerald Group Publishing, 2013.<P> We explore what health-capital theory has to offer in terms of informing and directing research into...</p>

This paper presents a unified theory of human capital with both health capital and, what we term, skill capital endogenously determined within the model. By considering joint investment in health capital and in skill capital, the model highlights similarities and differences in these two...

This discussion paper resulted in the publication 'Wealth and Health Behavior: Testing the Concept of a Health Cost' (2014). Volume 72, pages 197-220.<P> Wealthier individuals engage in healthier behavior. This paper seeks to explain this phenomenon by developing a theory of health behavior, and...</p>

Understanding of the substantial disparity in health between low and high socioeconomic status (SES) groups is hampered by the lack of a suffciently comprehensive theoretical framework to interpret empirical facts and to predict yet untested relations. We present a life-cycle model that...

This discussion paper resulted in a publication in the <I>Journal of Applied Econometrics</I> (2009). Volume 24, pages 1024-1046.<P> This paper aims to exp1ore the interre1ation between hea1th and work decisions of e1der1y workers, taking the various ways in which hea1th and work can influence each other...</p></i>

This discussion paper has led to a publication in <A href="http://www.sciencedirect.com/science/article/pii/S001429211200044X">'European Economic Review'</A>, 56(4), 669-90.<P>We investigate the presence of moral hazard and advantageous or adverse selection in a market for supplementary health insurance. For this we specify and estimate dynamic models for health insurance...</p></a>

There is a concern that ordered responses on health questions may differ acrosspopulations or even across subgroups of a population. This reporting heterogeneity mayinvalidate group comparisons and measures of health inequality. This paper proposes a test fordifferential reporting in ordered...

This discussion paper led to a publication in the <I>Journal of Health Economics</I> (2011). Vol. 30(4), pages 774-794.<P> We specify a model for the lifetimes of spouses and the dynamic evolution of health, allowing spousal death to have causal effects on the health and mortality of the survivor. We...</p></i>

This discussion paper resulted in a publication in <A href="http://link.springer.com/article/10.1007/s10645-014-9244-6">'De Economist'</A>, 2015, 163, 25-60. This paper looks into the search behavior of consumers in the market for health insurance contracts. We consider the recent health insurance reform in The Netherlands, where a private-public mix of insurance...</a>