Using the Hamilton-Jacobi-Bellman equation, we derive both a Keynes-Ramsey rule and a closed form solution for an optimal consumption-investment problem with labor income. The utility function is unbounded and uncertainty stems from a Poisson process. Our results can be derived because of the...

We study a dynamic portfolio selection problem in which an agent trades a stock and a risk-free asset with the objective of maximizing the rank-dependent utility of her wealth at the terminal time of the investment horizon. Due to time inconsistency, we consider three types of agents,...

We test whether probability weighting affects household portfolio choice in a representative survey. On average, people display inverse-S shaped probability weighting, overweighting low probability events. As theory predicts, probability weighting is positively associated with portfolio...

Using longitudinal data from PSID, we show the positive relation between labor income and the equity share of financial wealth is stronger for those who have a higher persistence in shocks to permanent labor income. The results support the hypothesis that the cross sectional variation in...

The issue of valuing tax loss-carryforwards (TCLFs) and carrybacks (TLCBs) arises frequently in theory and practice. While there have been a number of empirical papers that have shown TLCFs (TLCBs) are value relevant, there is little guidance on how to actually value these. The few analytical...

We consider a sovereign wealth fund that invests broadly in the international financial markets. The influx to the fund has stopped. We adopt the life cycle model and demonstrate that the optimal spending rate from the fund is significantly less than the fund's expected real rate of return. The...

We theoretically show that there is a fundamental disconnect between the disposition effect, i.e., investors’ tendency to sell winning assets too early and losing assets too late, and its common empirical measure, namely a positive difference between the proportion of gains and losses...

We propose an extension to the concept of the disposition effect by allowing the use of alternative reference points. While the traditional definition is based on classifying stocks as winners and losers solely based on the purchase price, we incorporate stock prices closer to sell date into the...