# EQUILIBRIUM IN A CAPITAL ASSET MARKET

@article{Mossin1966EQUILIBRIUMIA, title={EQUILIBRIUM IN A CAPITAL ASSET MARKET}, author={Jan Mossin}, journal={Econometrica}, year={1966}, volume={34}, pages={768} }

This paper investigates the properties of a market for risky assets on the basis of a simple model of general equilibrium of exchange, where individual investors seek to maximize preference functions over expected yield and variance of yield on their port- folios. A theory of market risk premiums is outlined, and it is shown that general equilibrium implies the existence of a so-called "market line," relating per dollar expected yield and standard deviation of yield. The concept of price of… Expand

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#### References

SHOWING 1-9 OF 9 REFERENCES

CAPITAL ASSET PRICES: A THEORY OF MARKET EQUILIBRIUM UNDER CONDITIONS OF RISK*

- Economics
- 1964

One of the problems which has plagued thouse attempting to predict the behavior of capital marcets is the absence of a body of positive of microeconomic theory dealing with conditions of risk/… Expand

Liquidity Preference as Behavior Towards Risk

- Economics
- 1958

One of basic functional relationships in the Keynesian model of the economy is the liquidity preference schedule, an inverse relationship between the demand for cash balances and the rate of… Expand

Equilibrium in a Reinsurance Market

- Economics
- 1962

This paper investigates the possibility of generalizing the classical theory of commodity markets to include uncertainty. It is shown that if uncertainty is considered as a commodity, it is possible… Expand

The Role of Securities in the Optimal Allocation of Risk-bearing

- Economics
- 1964

The theory of the optimal allocation of resources under conditions of certainty is well-known. In the present note, an extension of the theory to conditions of subjective uncertainty is considered.

Communications to the Editor—A Note on Utility and Attitudes to Risk

- Economics
- 1963

Most theories of economic decision-making under uncertainty recognize that the value assigned to an uncertain prospect may differ from its "actuarial value," or that the utility of an expectation may… Expand

L'Extension des Theories de l'Equilibre Economique General et du Rendement Social au Cas du Risque

- Economics
- 1953

The following study proposes to generalize the classical theory of economic equilibrium and of welfare economics to the case of risk. Besides our own work, the only similar attempt which has been… Expand

SCOTT: "Utility

- Liquidity, and Debt Management," Econometrica,
- 1963

Portfolio Selection, New York

- 1959