This paper provides the first quantitative economic models of pharmacy benefit management regulation. The price-theoretic models allow for various market frictions and imperfections including market power, coordination costs, tax distortions, and incomplete innovation incentives. A rigorous...

This paper reports on a study of expense preference behavior in a conditional sample of hospitals (before and after adoption of contract-management arrangements), using an extension of Mester's (1989) test. To identify expense preference parameters, input demand equations are considered in...

We describe a pair of subadditivity tests that can be used to evaluate the technological feasibility of separating a vertically integrated network monopoly into a common infrastructure component and competing operating components. We implement the tests with a Generalized McFadden cost function...

In recent years, several U.S. government agencies have pioneered the use of artificial intelligence (AI) and other emerging technologies to improve the efficiency and accuracy of their 'responsibility determinations' (reviews of, among other things, contractor representations and certifications,...

America's small businesses have adopted credit cards as both a payment method and a borrowing vehicle. The segment also uses other payment card products, including debit, charge, and prepaid cards. The dollar volume of spending with cards designed for small businesses increased by 230 percent...

Starting with the framework of New Institutional Economics, this Comment examines the institutional arrangements of Chinese and U.S. governance, and then scrutinizes their respective policy responses to the financial collapse of 2008. The latent thesis is that, notwithstanding differences in...

The idea that individuals adapt their behaviors in response to changes in incentive systems is fundamental to most economic analysis. This paper incorporates the concept of price discovery costs into the incentive theory to offer a theoretical model and empirical evidence on the differential...

We study the effect of information technology (IT) investment and merger integration on the value derived from 118 mergers in the U.S. banking industry. We quantify integration depth based on expenditures in merger-related integration, and examine how pre-merger IT intensity of the acquiring...

This paper provides the first quantitative economic models of pharmacy benefit management regulation. The price-theoretic models allow for various market frictions and imperfections including market power, coordination costs, tax distortions, and incomplete innovation incentives. A rigorous...