argue that the offsetting effect of social security contributions on household retirement saving depends on how closely the social security programme imitates a private retirement saving plan (i.e. the ‘actuarial’ component of the social security programme) the closer the design of the...

Many studies have estimated the relationship between income and well-being. However, economic theory predicts that well-being derives from consumption, not income. Using newly available US micro-level panel data, we show that consumption has much larger effects on life satisfaction than does...