Fiscal policy in the U.S. and other countries renders intertemporal budgets non-differentiable, nonconvex, and discontinuous. Consequently, assessing work and saving responses to policy requires global optimization. This paper develops the Global Life-Cycle Optimizer (GLO), a stochastic...

This paper is a case study of the exchange rate adjustments during the first week following the swapping US election results. We compute three measures of exchange rate depreciation: the maximum depreciation during the 1st trading day after November 6 UTC 0:00 to capture the reaction on the...

Facing acute strains in the offshore dollar funding markets during the COVID-19 crisis, the Federal Reserve (Fed) implemented measures to provide US dollar liquidity by reinforcing swap arrangements with five major central banks, reactivating them with nine other central banks and establishing a...

Our new analytical general equilibrium model is used to study effects of tightening state Renewable Portfolio Standards (RPS) on electricity price, CO2 emissions, fossil fuel electricity generation, and two kinds of renewable generation. We show how those outcomes depend on key state...

We develop, apply, and test a new measure of the marriage tax - the reduction in future spending from getting married - using SCF and ACS data. Our measure incorporates all major and most minor U.S. tax and benefit programs. And it assumes clone marriage - marrying oneself - to ensure the...

Americans are notoriously bad savers. Large numbers are reaching old age too poor to finance retirements that could last longer than they worked. This study uses the 2018 American Community Survey to impute retirement ages for 2019 Survey of Consumer Finance (SCF) respondents. Next, we run the...

The post-COVID price surge has reignited interest in inflation's impact on American households. Even if anticipated and with full market adjustments, inflation affects households through its interaction with the fiscal system, which is the focus of this paper. Inflation affects households...

Expansionary fiscal policies have increased significantly following the subprime crisis in 2007 and the COVID-19 crisis, leading to fiscal dominance concerns, where a growing share of monetary authorities may be forced to deviate from policy targets to accommodate fiscal policies. Meanwhile,...

We summarize the economics of recycling municipal solid waste. OECD data suggest that aggregate recycling rates in member countries have plateaued in recent decades. United States recycling rates for some materials remain low, even after decades of learning and participation. Major new policies...

This paper examines the role of foreign exchange (FX) reserves and other fundamental factors in explaining cross-country differences in foreign currency depreciation observed over the 2021-22 Federal Reserve monetary policy tightening cycle that led to a sharp appreciation of the US dollar....