Using administrative panels from Norway and the Netherlands and the US Survey of Consumer Finances, we document five facts about the cash share -- the ratio of money holdings to financial wealth -- held by individuals and firms. (i) Deposit rates and the aggregate cash shares of individuals and...

Inspired by the recent literature on aggregation theory, this paper introduces HITS, a semiparametric model of consumer demand that allows for diversity in tastes. The strong variation of budget shares observed across income strata can arise from two economic factors: the individual income...

This paper estimates the cross-sectional distribution of Epstein-Zin preference parameters in a Large administrative panel of Swedish households. We consider a life-cycle model of saving and portfolio choice that incorporates risky labor income, safe and risky financial assets inside and outside...

We implement a multifrequency volatility decomposition of three exchange rates and show that components with similar durations are strongly correlated across series. This motivates a bivariate extension of the Markov-Switching Multifractal (MSM) introduced in Calvet and Fisher (2001, 2004)....

We propose a discrete-time stochastic volatility model in which regime switching serves three purposes. First, changes in regimes capture low frequency variations, which is their traditional role. Second, they specify intermediate frequency dynamics that are usually assigned to smooth...

This paper investigates risk-taking in the liquid portfolios held by a large panel of Swedish twins. We document that the portfolio share invested in risky assets is an increasing and concave function of financial wealth, leading to different risk sensitivities across investors. Human capital,...

We model term structure dynamics using a recursive cascade of heterogeneously persistent factors. The cascade naturally orders the factors by their adjustment speeds, and generates smooth zero-coupon bond prices and forward curves in closed form. For a class of specifications, the number of...