This discussion paper led to a publication in the <A HREF="http://www.sciencedirect.com/science/article/pii/S0167268109000109">'Journal of Economic Behavior & Organization'</A>, 2009, 70(1-2), 374-388.<P> In this paper we analyze a large sample of individual responses to six lottery questions. Wederive a simultaneous estimate of risk aversion γ and the time preference discount...</p></a>

Most measures of vulnerability are a-theoretic and essentially static. In this paper we use a stochastic Ramsey model to find a household's optimal welfare and we measure vulnerability as the shortfall from the welfare attained if the household consumed permanently at the poverty line. The...

In this paper, we apply a dynamic innovation diffusion framework to model adoption of full electric vehicles where we explicitly distinguish three major phases of adoption: introduction, growth and maturity. We combine this approach with an SP study to elicit individual preferences for...

Since the early nineties, the Dutch tax system allows for a tax-favored form of risk free savings through employer-sponsored savings plans (ESSPs). Under some conditions and up to a certain amount, the contributions to this planare tax-deductible, and the returns as well as the withdrawals are...

Who is wealthy? This paper presents empirical estimates of household movements into and out of the top percents of the wealth distribution over individual life cycles. There are life-cycle motives and precautionary motives for wealth accumulation. The opportunities to accumulate wealth create...

This discussion paper resulted in the article Broad and Narrow Bracketing in Gift Certificate Spending in the 'European Economic Review' (2014). Volume 66, pages 284-302.<P> We survey 1,050 consumers who have just redeemed one or more open loop gift certicates to learn whether they view gift...</p>