We solve and estimate a life-cycle model with earnings risk and liquidity constraints in the presence of tax-deferred retirement accounts (TDAs). We explicitly consider two very different types of households (with TDAs): direct and indirect stockholders. The latter hold stocks only through TDAs...

Motivated by the success of internal habit formation preferences in explaining asset pricing puzzles, we introduce these preferences in a life-cycle model of consumption and portfolio choice with liquidity constraints, undiversifiable labor income risk and stock-market participation costs. In...

When capital market is imperfect, an entrepreneur has to invest substantial personal funds to start a firm and has to bear large firm-specific risk. Furthermore, if a typical entrepreneur is risk averse, private equity should earn a premium for idiosyncratic risk. In this paper I explore the...