In this paper, we consider a décision-maker facing a financial risk flanked by a backgroundrisk, possibly non-financial, such as health or environmental risk. A decision has to be madeabout the amount of an investment (in the financial dimension) resulting in a future benefiteither in the same...

The authors analyze the optimal replacement of assets under continuous and discontinuoustechnological change. They investigate the variable lifetime of assets in an infinite-horizonreplacement problem. Due to deterioration, the maintenance cost increases when the assetbecomes older. Because of...

In this article we analyze firms investment incentives in liberalized electricity markets. Sinceelectricity is economically non storable, it is optimal for firms to invest in a differentiatedportfolio of technologies in order to serve strongly fluctuating demand. Prior to theLiberalization of...

We analyze the impact of a uniform price cap at electricity spot markets on firms investmentdecisions and on welfare. Since investment decisions for those markets are taken in the longrun, fluctuating demand at the spot market eventually gives rise to high price spikes in case ofbinding...

We study a two-stage R&D project with an abandonment option. Two types of uncertaintyinfluence the decision to start R&D. Demand uncertainty is modelled as a lottery between aproportional increase and decrease in demand. Technical uncertainty is modelled as a lotterybetween a decrease and...