In large games with transferable utility, core payoffs satisfy a comparative statics property: If the proportion of one type of player increases, then the core payoff to that type of player decreases (does not increase). Markets with transferable utility satisfy a similar property: if the...

Incentives to develop basic technologies are greater if the patentholder profits from applications or other second-generation products. Assuming that such products infringe the basic patent and that there is not much delay between the innovations, I argue that (i) patents on second-generation...