Politics, like any social process, involves selection mechanisms that determine whether the outcomes of the process are efficient. This paper presents a model of politics as an evolutionary process. The decisions of interest groups to enter politics determines the selected policy. Our model...

We develop a theory of self-enforcing monetary constitutions. A monetary constitution is the framework of rules within which money-providing and money-using agents interact. A self-enforcing monetary constitutions is upheld by the agents acting within the system; it thus does not require...

What governs central bank decisions? Most considerations focus on motivations. Instead, we consider the extent to which specific behaviors have adaptive value in the context of central banking. From this perspective, poor decisions are not the product of poor motivations. They are, instead, a...

We provide an initial assessment of the Federal Reserve's policy response to the COVID-19 contraction. We briefly review the historical episode and consider the standard textbook treatment of a pandemic on the macroeconomy. We summarize and then evaluate the Fed's monetary and emergency lending...

Rafael Correa’s presidency in Ecuador (2007 – 2017) exemplifies left-leaning populist regimes in Latin America. However, there is a key difference: Ecuador is a dollarized economy. This removes the possibility of fiscal dominance over monetary policy as is common in populist regimes. This...