https://www.selleckchem.com/pr....oducts/gpr84-antagon
Growth in pharmaceutical prices is a major policy issue in the United States. Competition is encouraged to counteract such growth, yet less is known about the effect of brand competition on prices. We discover a unique feature of this market by studying the pricing strategies of incumbent drug manufacturers under tiered-insurance anticipating branded competition. Using the insulin market as a natural experiment, we exploit exogenous variation in several potential entrants' completion of clinical trials to identify the effect