Recent market developments raise doubts regarding further spread of household stock market participation. We study, computationally and econometrically, net gains from access to stocks, and estimate the potentially changing role of their determinants across the distribution of such gains for US...

We analyze the welfare implications of liquidity constraints for households in an overlapping generations model with growth. In a closed economy with exogenous technical progress, liquidity constraints reduce welfare if the economy is dynamically inefficient. But if it is dynamically efficient,...

This paper proposes an approximation to the consumption function in the buffer-stock model. The approximation is based on the analytic properties of the consumption function in the buffer-stock model. In such model, the consumption function is increasing and concave and its derivative is bounded...

We show that in business groups with efficient internal capital markets both winner-picking and cross-subsidization may occur. Depending on the amount of internal resources, a group may either exit a market in response to increased competition, or rather channel funds to the subsidiary operating...

Creditors often share information about their customers' credit record. Besides helping them to spot bad risks, this informational exchange acts as a disciplinary device. If creditors are known to exchange data about defaults, borrowers must consider that default on a current lender would...

A familiar result in the theory of private intergenerational transfers is that competitive equilibria with gifts from children to their parents are dynamically inefficient whereas they are dynamically efficient with bequests from parents to their children. This note demonstrates that if growth...

Data revisions and the availability of a longer sample offer the opportunity to reconsider the empirical findings that suggest that in the OECD countries national saving responds non-monotonically to fiscal policy. The paper confirms that the circumstance most likely to give rise to a...

We test for precautionary saving and excess sensitivity of consumption to predicted income growth using a 1989-93 panel survey of Italian households that has measures of subjective income and inflation expectations. These expectations provide a powerful instrument for predicting income growth....

We estimate the portfolio effect of changes in social security wealth exploiting a decade of Italian pension reforms as a source of exogenous variation. The Italian Survey of Household Income and Wealth records detailed portfolio data and elicits expectations of retirement outcomes, thus...

Using a representative sample of Italian investors, we estimate the risk associated with pension benefits by eliciting for each individual the subjective distribution of the replacement rate as a summary indicator of social security wealth. We find substantial heterogeneity of pension risk and...