Prescription pharmaceuticals are frequently used consumer products, whose manufacturing location is commonly held as a trade secret by firms and U.S. regulatory agencies. Here we use previously non-publicly available data to describe levels and trends in the manufacturing locations of the most...

We establish four facts concerning competition among U.S. generic drug suppliers, using IQVIA's National Sales PerspectiveTM 2004Q4 – 2016Q3 data. We define a unique product market (“molform”), consisting of the combination of a molecule active ingredient and a route of administration...

Drugs like bevacizumab ($50,000 per treatment episode) and ipilimumab ($120,000 per episode) have fueled the perception that the launch prices of anticancer drugs are increasing over time. Using an original dataset of 58 anticancer drugs approved between 1995 and 2013, we find that launch...

Regulation can influence the structure, conduct and performance of consumer product markets and the structure of product markets can influence regulation. Since the vast majority of prescription drugs consumed by Americans are generic, the structure of the U.S. generic prescription drug market...

Since the 1984 passage of the Waxman-Hatch Act, generic prescription drugs have become central to disease treatment and generic drug entry and price competition has been vigorous in the U.S. Nonetheless, recent policy concern has focused on potential supply inadequacy and price increases among...

The US Food and Drug Administration (FDA) expends considerable efforts in regulating medications approved for use. Yet the impact of medication labeling changes on brand pharmaceutical products, and whether and what firms do to respond to increased information regarding the safety and efficacy...

We examine the impact of loss of U.S. patent exclusivity (LOE) on the prices and utilization of specialty drugs between 2001 and 2007. We limit our empirical cohort to drugs commonly used to treat cancer and base our analyses on nationally representative data from IMS Health. We begin by...

Measures of economic concentration, such as the k-firm concentration index and the Hirschman-Herfindahl Index (HHI) are commonly used to ascertain the competitiveness of a product market. Within a Cournot model industry equilibrium, it is known a relationship exists between the HHI and the gap...