We study the role of expectations of naive agents in a general equilibrium version of the Ramsey model with quasi-hyperbolic discounting. When agents recognize others’ naivete, as strongly suggested by empirical evidence, they revise consumption paths, correctly anticipating prices in a...

I propose an intertemporal precautionary-saving model in which the agent's labor income is subject to both permanent and transitory shocks. However, he only observes his total income, not individual components. I show that partial observability of individual components of income gives rise to...

Our estimates indicate that 24% of net wealth is attributed to precautionary savings in Australia. Moreover, across the income distribution, we find that low-income households have the highest fraction of their wealth accumulation explained by precautionary motives. These results for Australia...

This paper studies quantitative importance of accidental versus intended bequests. Bequests are decomposed into accidental and intended components by comparing the implications of a standard life-cycle model under alternative assumptions about bequest motives. The main finding is that accidental...

This paper presents a model where aggregate consumption depends on both the level of wealth and the age structure of population. The explicit consideration of an endogenous rate of time preference permits to analyze the important role of population ageing as a determinant of aggregate saving

This chapter is concerned with the distribution of personal wealth, which usually refers to the material assets that can be sold in the marketpace, although on occasion pension rights are also included. We summarise the available evidence on wealth distribution for a number of countries. This...

I present an explicitly solved model for the distribution of wealth and income in an incomplete-markets economy. I first propose a consumption model with an inter-temporally dependent preference (Uzawa (1968) and Obstfeld (1990)). I then derive an analytical consumption rule which captures...

The permanent-income hypothesis (PIH) of Milton Friedman (1957) states that the agent saves in anticipation of possible future declines in labor income (John Y. Campbell, 1987). He also saves for precautionary reasons, and dissaves because of impatience. To justify the PIH in an intertemporal...

We consider a neoclassical growth model with quasi-hyperbolic discounting under Kantian optimization: each temporal self acts in a way that they would like every future self to act. We introduce the notion of a Kantian policy as an outcome of Kantian optimization in a given class of policies. We...

Using the Panel Study of Income Dynamics Survey, we reveal the non-linear dependence, between-squares correlation, between stock returns and earning risk exists. To understand how this non-linear dependence affects household life-cycle profile, we develop a life-cycle model that incorporates...