Search

Showing 17,321-17,340 of 17,591 items.

Pricing with Algorithms

By Rohit Lamba and Sergey Zhuk

American Economic Review: Insights

This paper studies Markov perfect equilibria in a repeated duopoly model where sellers choose algorithms. An algorithm is a mapping from the competitor’s price to own price. Once set, the algorithms respond quickly. Customers arrive randomly and sell...

China's Lending to Developing Countries: From Boom to Bust

[Symposium: Government Debt]

By Sebastian Horn, Carmen M. Reinhart, and Christoph Trebesch

Journal of Economic Perspectives, Fall 2025

This paper provides a comprehensive overview of China's lending to developing countries—a central feature of today's international financial system. Building on our previous research and the work of others, we document the scale, destination, and terms ...

Comparing Experimental and Nonexperimental Methods: What Lessons Have We Learned Four Decades after LaLonde (1986)?

By Guido W. Imbens and Yiqing Xu

Journal of Economic Perspectives, Fall 2025

In 1986, Robert LaLonde published an article comparing nonexperimental estimates to experimental benchmarks (LaLonde 1986). He concluded that the nonexperimental methods at the time could not systematically replicate experimental benchmarks, casting doubt...