This paper makes three contributions: First, I construct annual time series of gross domestic investment and national saving in the U.S. for the 1897–1949 period using historical component series. I compare the qualitative and quantitative properties of the newly constructed series with the...

The Tax Cuts and Jobs Act (TCJA) significantly altered how business income is taxed in the US. This paper provides a quantitative assessment of the distributional and macroeconomic effects of the TCJA, both in the short run and in the long run, using a life-cycle model with occupational choice...

Two key components of the recent U.S. health reform are a new regulation of the individual health insurance market and an increase in income redistribution in the economy. Which component contributes more to the welfare outcome of the reform? We address this question by constructing a general...

In this paper, I develop a dynamic general equilibrium model to study the sensitivity of house price changes with respect to credit constraints. I find that house prices are sensitive to changes of the down payment requirements if owner-occupied houses and rental houses are inelastically...

Investment booms and asset "bubbles" are often the consequence of heavily leveraged borrowing and speculations of persistent growth in asset demand. We show theoretically that dynamic interactions between elastic credit supply (due to leveraged borrowing) and persistent credit demand (due to...

The life-cycle patterns of consumption, wage and hours inequality observed in U.S. cross-section data are commonly viewed as incompatible with a Pareto efficient allocation. We determine the extent to which these qualitative and quantitative patterns can or cannot be produced by Pareto efficient...

We study an investor's optimal consumption and portfolio choice problem when he is confronted with two possibly misspecified submodels of stock returns: one with IID returns and the other with predictability. We adopt a generalized recursive ambiguity model to accommodate the investor's aversion...

We study asset-tested unemployment insurance in an incomplete markets model with moral hazard during job search. Optimal asset testing is weak and yields negligible welfare gains. The optimal replacement rate of an unemployed worker with zero liquidity is 9 percentage points higher than that of...