We consider a firm under strict liability that must choose between two risky technologies, one being safer but costlier than the other one. The total potential level of damage increases with the level of activity. We show that, under limited liability, technological change is welfare improving...

We consider a firm that has to choose a technology to produce a given good. This technology drives a multiplicative large-scale risk of incident for Society: the total potential level of damage increases with the level of activity. Contrary to what is often argued in the literature, we show that...

There is extensive literature on whether courts or legislators produce efficient rules, but which of them produces rules efficiently? Is there an optimal mix of litigation and legislation? The law is inevitably subject to a certain degree of uncertainty ex ante; uncertainty makes the outcomes of...