Search

Showing 15,981-16,000 of 17,591 items.

Why Is the Fragmented Municipal Bond Market So Costly to Investors and Issuers?

[Symposium: Bond Markets]

By John M. Griffin, Nicholas Hirschey, and Samuel Kruger

Journal of Economic Perspectives, Spring 2025

The municipal bond market plays a crucial role in providing capital to US municipalities and functions through a network of underwriters, municipal advisors, credit rating agencies, insurers, individual and institutional investors, and multiple regulators...

The Economics of Generic Drug Shortages: The Limits of Competition

[Symposium: Drug Pricing and Regulation]

By Rena M. Conti and Marta E. Wosińska

Journal of Economic Perspectives, Spring 2025

We examine the economics of the US generic prescription drug market, which comprises the majority of medicines sold. The market is celebrated for its benefits in the form of high quality and low prices for consumers but is also increasingly challenged by ...

Patents, Innovation, and Competition in Pharmaceuticals: The Hatch-Waxman Act after 40 Years

[Symposium: Drug Pricing and Regulation]

By C. Scott Hemphill and Bhaven N. Sampat

Journal of Economic Perspectives, Spring 2025

A central policy issue in pharmaceuticals is how to balance the dynamic benefits of new drugs against the static benefits of low prices for existing drugs. In the United States, that balance is set by the Hatch-Waxman Act. We review the Act's origins and ...

Measuring Income and Income Inequality

[Symposium: Income Inequality]

By Conor Clarke and Wojciech Kopczuk

Journal of Economic Perspectives, Spring 2025

Income inequality is important, but attempts to measure it arrive at strikingly different conclusions. Why? We use recent disputes over measuring United States income inequality to return to first principles about both the income concept and inequality me...

Macro Perspectives on Income Inequality

[Symposium: Income Inequality]

By Matthieu Gomez

Journal of Economic Perspectives, Spring 2025

Inequality has become a defining challenge for modern economies and a central focus of economic research over the past two decades. I begin by revisiting the foundations of income measurement, showing that standard definitions—taxable income, factor inc...