The conventional antitrust wisdom is that the formation of patent pools is welfare en- hancing when patents are complementary, since the pool avoids a double-marginalization problem associated with independent licensing. The focus of this paper is on (down- stream) product development and...

In many intermediate goods markets buyers and sellers both have market power. Contracts are usually long-term and negotiated bilaterally, codifying many elements in addition to price. We model such bilateral oligopolies as a set of simultaneous Rubenstein-Stahl bargainings over contracts...

We study an industry in which an upstream monopolist supplies an essential input at a regulated price to several downstream firms. Legal unbundling means that a downstream firm owns the upstream firm but this upstream firm is legally independent and maximizes its own upstream profits. We allow...

Using a new administrative dataset, we provide fresh micro-level evidence on firms' returns to scale (RTS). We employ a new administrative database, iBACH, which contains extensive high-quality annual balance sheet, financial, and demographic information on more than two million non-financial...

Can an increasing importance of intangible capital explain increases in markups and profits? I use a heterogeneous firm model to show how intangible capital, characterized by fixed costs and uncertainty, is related to markups and profits at the industry level. The scalability and uncertainty...

The primary role of equity compensation is to provide incentives to an effort-averse agent. Here, we show that the chosen level of equity incentives, when publicly disclosed, will also convey information about future earnings, causing two-way linkages between incentive compensation and financial...

There are two global trends in production technologies: the increasing fixed costs in manufacturing and the expanding network effect in services. The first require ever-bigger market size before making break even. The second makes the first-mover invincible. As a result, a few firms will...

Measures of institutional quality are strong predictors of cross-country differences in income and productivity. The institutional economics literature has long maintained that one way institutions influence economic growth is by impacting the efficient allocation of production factors across...

Recent work in macroeconomics argues that firm market power dramatically increased since the 1980s. Using financial statement data, I find that public firm markups increased only modestly over this time period, and are within historical variation. These estimates improve on earlier work by...

Can an increasing importance of intangible capital explain increases in markups and profits? I use a heterogeneous firm model to show how intangible capital, characterized by fixed costs and uncertainty, is related to markups and profits at the industry level. The scalability and uncertainty...