Do jobseekers benefit from tailored advice about suitable occupations provided by employment agencies? This column reports the results of a randomized field experiment in which a group of unemployed people received suggestions for alternative occupations based on labor market statistics. The researchers find that the information stimulates the recipients to broaden their search to a more diverse set of occupations. What’s more, they receive a significantly larger number of invitations to job interviews, which is concentrated among those with longer unemployment. These findings suggest that jobseekers find it difficult to access relevant labor market information themselves, and that they can be offered valuable tailored advice in a low-cost, automated way.
We focus on research that concerns antitrust policy, economic regulation, and market design. Questions of interest include the following:
How should we regulate horizontal and/or vertical mergers? Is there a trade-off between short run market power and longer run investment incentives?
How should we respond to departures from the competitive ideal in markets; with imperfect information, that are highly concentrated, that are natural monopolies, or that generate externalities resulting from knowledge producing activities?
How should centralized markets (like health insurance exchanges, kidney exchanges, and school choice mechanisms) be organized?
What is the optimal design of auctions to procure services for the government, such as highway construction contracts, or to sell government assets, such as spectrum or mineral rights?
How can policy makers detect and deter collusion?
How should patent policy be designed?
Arthur Laffer, who was recently awarded the Presidential Medal of Freedom, is famous for sketching an inverted U-shaped diagram of the supposed trade-off between tax rates and tax revenues. The Laffer curve helps to characterize how firms as well as consumers respond to tax changes, and this research uses it to evaluate whether commodity taxes are an effective tool for financing government expenditure. Applying the idea to taxation of distilled spirits in Pennsylvania, where retail sales only take place through a state-run monopoly, the study shows how firms with market power change their pricing when taxes are cut and what that implies for state tax revenues.
Economists have long speculated about why there are large differences in productivity across both firms and countries. One explanation is that they reflect variation in management practices, which raises the question of whether management training can improve firms’ performance. This research examines the long-run effects of such training, using evidence from the US Productivity Program […]
Globalization gives producers in developing countries the opportunity to serve larger, richer, and more demanding foreign markets. But between these producers and potential consumers in the West sit large buyers, such as Carrefour, H&M, Tesco, and Walmart, with whom business relationships must be negotiated. Due to the large opportunity costs of time and shelf space, […]
Many school districts have adopted centralized admissions systems to coordinate student assignments. These systems ask students to rank the schools they would like to attend and then use an algorithm to coordinate placement. These algorithms consider student preferences, eligibility criteria and school capacities. In order to better understand student preferences and the performance of various systems, this study develops a general methodology to analyze the reports on student preferences submitted to school choice systems.
How much does consuming news with a strong political slant influence Americans’ votes in presidential elections? And how strongly do people prefer news sources that are slanted towards their own political preferences? This research provides evidence on the persuasive effects of slanted news and viewers’ tastes for like-minded news by analyzing data on the three big US cable news channels: CNN, Fox News, and MSNBC. The results indicate that these news sources – and Fox News in particular – have the potential for large effects on the outcomes of elections.
How should government bonds be sold? Research typically emphasizes how the auction design affects outcomes depending on the nature of demand and the competitive environment. This study combines models of strategic bidding in Treasury auctions with detailed bidding data to construct empirical measures that reveal the effectiveness of auctions. Applying these methods to data on US Treasury auctions shows that the gains from optimizing the auction mechanism are no more than 5 basis points. The research also quantifies the advantage enjoyed by primary dealers in these markets, who are able to observe the ‘willingness-to-pay’ of their customers who route their bids through them.
Matching theory, which examines what happens when one or more types of searchers interact, has proven to be a powerful tool for increasing the efficiency of markets where mutual consent is required. The process of matching employers with job seekers, pairing suitable romantic partners, and even finding compatible kidney donors and recipients has been enhanced through the application of this theory. Today, school admissions processes are being redesigned using matching theory, but the outcome of this innovation has received less analysis.
The Berlin Wall provides a unique natural experiment for identifying the key sources of urban development. This research, for which its authors have recently been awarded the prestigious Frisch Medal, shows how property prices and economic activity in the east side of West Berlin, close to the historic central business district in East Berlin, began to fall when the city was divided; then, during the 1990s, after reunification, the same area began to redevelop. Theory and empirical evidence confirm the positive relationship between urban density and productivity in a virtuous circle of ‘cumulative causation’. The analysis has practical applications for urban planners making decisions on housing and transport infrastructure.
Women are often paid less than men, they are often underrepresented in leading positions, and their careers develop at a slower pace than those of men. Here, we ask to what extent these differences can be explained by childbearing. To evaluate the career cost associated with having children, we consider women’s decisions regarding labor supply, occupation, fertility and savings. We evaluate the life-cycle career cost of children to be equivalent to 35 percent of a woman’s total earnings. We further show that part of this cost arises well before children are born through selection into careers characterized by lower wages but also lower skill depreciation.