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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...
Persistent link: https://www.econbiz.de/10013317637
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,...
Persistent link: https://www.econbiz.de/10014350423
Under the historical market view of binary bull and bear cycles, what is an ex ante optimal trading strategy? Similar to an original optimal stopping time model (Dai, et al 2010, 2011) to maximize long term investment returns, we introduce a market timing strategy based on the probability that...
Persistent link: https://www.econbiz.de/10013052411
In this paper we develop a job portfolio model of dual job holding based on a Stone-Geary utility function. We derive the associated Slutsky equation components. Because the job portfolio model applies only to unconstrained dual jobholders, we separate individuals who moonlight because of an...
Persistent link: https://www.econbiz.de/10003253454
In this paper we develop a job portfolio model of dual job holding based on a Stone-Geary utility function. We derive the associated Slutsky equation components. Because the job portfolio model applies only to unconstrained dual jobholders, we separate individuals who moonlight because of an...
Persistent link: https://www.econbiz.de/10012783284
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...
Persistent link: https://www.econbiz.de/10013024082
Risky-asset prices are conventionally modeled as "fully (information-) revealing". Much less work has been done on how prices get to reveal information. Following the "noisy-prices", rational-expectations approach, our answer focuses on the micro-foundations of information acquisition and the...
Persistent link: https://www.econbiz.de/10012464308
Risky-asset prices are conventionally modeled as quot;fully (information-) revealingquot;. Much less work has been done on how prices get to reveal information. Following the quot;noisy-pricesquot;, rational-expectations approach, our answer focuses on the micro-foundations of information...
Persistent link: https://www.econbiz.de/10012750105
Modern Portfolio Theory, and on machine-learning approaches based on deep reinforcement learning. We assess the model …
Persistent link: https://www.econbiz.de/10014081575
The Tactical Asset Allocation (TAA) problem is a problem to accurately capture short to medium term market trends and anomalies in order to allocate the assets in a portfolio so as to optimize its performance by increasing the risk adjusted returns. This project seeks to address the Tactical...
Persistent link: https://www.econbiz.de/10013236379