The risk-free rate in heterogeneous-agent incomplete-insurance economies
Summary (1 min read)
2. Environment and Arrangement
- The particular arrangement considered allows each agent to smooth consumption by holding a single asset I will use the credit balance interpretation.
- An agent's decision problem will be described at a more technical level after setting down some notation.
Notation:
- The decision rule a(x;q) and the transition probabilities help define a ti-ansition function P, P: S'<SxR++ -+ [0,1].
- In the paper the dependence of the decision rules and the transition function on q will often be suppressed for notational convenience.
5. Results
- The sensitivity of excess demand to grid size, the number of grid points and the criteria for approximate market clearing has been examined.
- The corresponding annual interest rates are between 1.18% and 1.16%.
- Excess demand is not sensitive to the number of grid points, other things equal.
Did you find this useful? Give us your feedback
Citations
2,738 citations
2,205 citations
1,685 citations
1,585 citations
1,249 citations
References
6,141 citations
4,860 citations
2,991 citations
"The risk-free rate in heterogeneous..." refers background in this paper
...In the tables interest rates (r) are annual rates whereas prices (y) are for model periods....
[...]
1,381 citations
"The risk-free rate in heterogeneous..." refers background in this paper
...…typically require high levels of risk aversion to get a large premium on equity, but this also leads to a risk-free rate that is much too large.4 For example, Weil (1989) shows that the risk-free rate rises from about 5% to 18% when the coefficient of relative risk aversion rises from 0 to 20....
[...]
...Subsequent attempts to explain the rate of return observations within the representative-agent structure have been largely unsuccessful [see Weil (1989) for a review]....
[...]
939 citations