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WORKING PAPERS
April 04, 2024
Star firms, defined as the top 10 percentile of firms in the world in terms of return on invested capital, are more likely to occur in high-income countries and manufacturing industry, but there is an increasing share of star firms from middle-income countries and the services sector. Star firms hav...
Blog Post
April 04, 2024
A large academic and policy debate has focused on the increase in market concentration over the past few decades which has given rise to “star firms,” a small set of firms that generate abnormal returns for their investors. A common concern is that these firms exert excess market power and behave as...
Blog Post
March 13, 2024
When world leaders gather in September for this year’s UN General Assembly, antimicrobial resistance (AMR) will be on the agenda. For people like me who care passionately about this issue, this is a welcome opportunity to address a global problem with a global solution. Ahead of September, we need t...
Blog Post
February 22, 2024
The process of discovering, producing, buying, and consuming antibiotics is riddled with market and government failures. To solve antibiotic resistance, it’s not enough to solve just some of these. If we fix the market failures that reduce the number of new antibiotics that are discovered, but not t...
WORKING PAPERS
February 22, 2024
Antibiotic resistance (ABR) already contributes to almost five million deaths per year. Without action, this number will likely rise substantially. We provide the first comprehensive assessment of the economic drivers of ABR, arguing that ABR in large part arises from extensive unresolved market (an...
Blog Post
December 06, 2023
Men are the majority customers in bank lending portfolios throughout the world. The gender gap in access to credit is larger in developing countries and especially onerous for women entrepreneurs who suffered disproportionate employment and income losses during the recent COVID pandemic. What drives...
Blog Post
November 09, 2023
There are so many studies regarding so many aspects of development economics that it can be difficult to keep up. Last week was the North East Universities Development Consortium annual conference, often called NEUDC. Researchers presented more than 130 papers across a wide range of topics, from agr...
Blog Post
October 05, 2023
A year ago, the International Monetary Fund (IMF) announced that an alarming 60 percent of developing countries and 25 percent of emerging market economies were either in debt distress or at severe risk of default. The confluence of severe shocks in the period 2020-22, starting with the COVID-19 pan...
WORKING PAPERS
October 05, 2023
This paper uses a straightforward Resilience Indicator, constructed from a small set of economic and institutional variables, to show that by 2019, prior to the COVID-19 pandemic and subsequent global shocks, it was possible to identify emerging markets and developing countries that would encounter ...
WORKING PAPERS
September 22, 2023
Using new data from the European Banking Authority on loan recovery outcomes, we examine how variation in loan recovery efficiency affects the transmission of financial sector and overall economic weakness to firm-level financial and real outcomes. We find that firms linked to under-capitalized bank...