A stricter merger control policy increases the expectation of future price competition. In response, firms increase product differentiation to sustain higher prices. Failing to account for such policy-variant prices may lead to overestimation of the increase in consumer surplus due to the...

We compare the short-run welfare effects of two types of settlement agreements, quot;reverse paymentsquot; of the brand-name drug makers to generic producers not to enter the market and delayed entry when these payments are restricted both under the entry injunction (imposed by the Hatch-Waxman...