1. Portfolio choice in retirement: health risk and the demand for annuities, housing, and risky assets Publication: Chestnut Hill, MA : Center for Retirement Research at Boston College, c2009 Subject(s): Financing, PersonalHealth ExpendituresHealth StatusInvestmentsModels, EconomicRetirementAgedAged, 80 and overHousingRiskSocioeconomic FactorsHumansUnited States