The first part of the paper analyzes the various components (as well as likely failures) in the complex two-way market chain that links the supply of economic theories with the design, sale and implementation of workable economic policies. Among other aspects of this link two points are...

Macroeconomic dynamics are shaped by how individual incentives to spend and accumulate interact with the decisions of others. The goal of this paper is to identify--within a simple large-game-theoretic structure--which types of agent interactions favor which types of dynamic equilibrium...

In this paper I analyze the role of foreign advisors in stabilization programs. I discuss from an analytical perspective why foreigners may help a developing country's government put in place a successful stabilization program. This framework is used to analyze Chile's experience with...

On December 31 1933, The New York Times published an open letter from John Maynard Keynes to President Franklin D. Roosevelt. In it Keynes encouraged FDR to expand public works through government borrowing. He also criticized FDR's exchange rate policy, and argued that there was a need for lower...

As economists increasingly help governments design new policies and regulations, they take on an added responsibility to engage with the details of policy making and, in doing so, to adopt the mindset of a plumber. Plumbers try to predict as well as possible what may work in the real world,...

Academic experts frequently recommend policies and treatments. But how well do they anticipate the impact of different treatments? And how do their predictions compare to the predictions of non-experts? We analyze how 208 experts forecast the results of 15 treatments involving monetary and...

Government forecasts of GDP growth and budget balances are generally more over-optimistic than private sector forecasts. When official forecasts are especially optimistic relative to private forecasts ex ante, they are more likely also to be over-optimistic relative to realizations ex post. For...