Findings on Happiness and subject: Kinds of consumption)

Correlate as named by investigatorPeople investigated
FindingAdopting personal computerWomen, aged 24-38, followed 2 years, Japan, 1997-1999
FindingAdopting cloth dryerWomen, aged 24-38, followed 2 years, Japan, 1997-1999
FindingAdopting mobile phoneWomen, aged 24-38, followed 2 years, Japan, 1997-1999