Knowledge that Transforms

The Journal of Financial and Quantitative Analysis

The rising cost of funds internationally is forcing multinational corporations to pay more attention to effective cash management on a global basis. However, the available literature is preoccupied with cash management in only one currency. This is a serious oversight given the heavy involvement of U.S. firms overseas. In 1970, for example, the ratio of foreign source earnings plus income from abroad (royalties, fees, service charges) to total U.S. corporate after-tax profits was over 25 percent [14]. If export and import activities were included, this statistic would be more impressive yet.

Paul A. Samuelson, Limited Liability, Short Selling, Bounded Utility, and Infinite-Variance Stable Distributions, The Journal of Financial and Quantitative Analysis, Vol. 11, No. 3 (Sep., 1976), pp. 485-503

In this paper, a short-run partial-adjustment model of the demand for credit union shares was specified and estimated with time series data. The estimated results were used to derive long-run, equilibrium demand coefficients and elasticities. The main conclusions are that credit union shares are substitutes for deposits at savings and loan associations, time and savings deposits at commercial banks, and marketable bonds. Moreover, the implications of the statistical results are that credit union and savings and loan shares are more closely related to more liquid assets than to long-term assets. While real income was employed as a constraint variable, it was employed as a maintained hypothesis since the use of a wealth constraint led to perverse results. Also, some evidence was presented that the elasticities of the demand function for credit union shares are different from those of an aggregate savings deposits function. Thus, it is likely that an aggregate demand function will contain aggregation bias.

The analysis has shown that insurer investment performance parallels that of other investors; greater returns are associated with greater variability. However, with the acquisition of higher levels of investment risk insurers generally reduce the level of underwriting risk which is undertaken. Thus, insurer management apparently attempts to keep ruin probabilities within some undefinable but clearly present limits. In the process of trading off between investment and underwriting risk, a higher rate of return to net worth is sacrificed. The sacrifice of potentially higher rates of return to equity, however, does not place the insurer at a disadvantage relative to the capital market or make attractive the alternative of operating as an investment trust. Under reasonable conditions governing the risk and return associated with underwriting activities, the insurer return to net worth is in a more efficient position as the result of underwriting activities than that offered by the capital market alone. For a given risk position, the return to the insurer exceeds that available from the capital market alone. Thus, so long as marginal returns to underwriting are positive, the leveraging afforded by the expansion of premium volume produces a superior return over the traditional leveraging which might be employed by an investor in the capital market.

Cheng F. Lee, William P. Lloyd, The Capital Asset Pricing Model Expressed as a Recursive System: An Empirical Investigation, The Journal of Financial and Quantitative Analysis, Vol. 11, No. 2 (Jun., 1976), pp. 237-249

This paper presented a stochastic discounted cash flow model with which mortgage companies can assess the value of a mortgage servicing contract. The model was illustrated with data provided by a group of eight MBC's. Simulation and sensitivity analysis showed the impact of different mortgage amounts, termination distributions, and expected rates of servicing cost increases on the value of a mortgage servicing portfolio. In general, because servicing contracts are long-term fixed revenue arrangements, high rates of servicing cost increases substantially reduce the value of an MBC's servicing portfolio. To the extent that mortgage prepayments are reduced by high inflation rates, the impact of high cost increases on the value of a servicing portfolio is compounded.

Jensen [6] employed the instantaneous systematic risk concept to eliminate the problem associated with time horizon. Based upon the effective rate of return argument, Cheng and Deets [3] claimed that Jensen instantaneous risk is not independent of the time horizon used in the investment analysis. They have also proposed a so-called Cheng-Deets instantaneous risk to substitute for the Jensen instantaneous risk.Following the log normal distribution assumption, this paper has shown that Cheng-Deets instantaneous risk is identical to Jensen instantaneous risk. The relationship between finite systematic risk and instantaneous risk is also identified. The roles played by the effective and the nominal rate-of-return concepts in the capital asset pricing process are also clarified. It is shown that both Jensen and CD instantaneous risks are biased unless the investment horizon is instantaneous. A testable generalized CAPM is derived to test the instantaneous investment horizon assumption. Finally, 30 securities of the Dow- Jones industrial average were used to test the generalized CAPM derived in this paper.

Richard C. Burgess, Keith H. Johnson, The Effects of Sampling Fluctuations on the Required Inputs of Security Analysis, The Journal of Financial and Quantitative Analysis, Vol. 11, No. 5 (Dec., 1976), pp. 847-854

Investor behavior was measured on a firm-by-firm basis by the volume of transactions in the stock of a firm. While data on an individual investor by individual investor basis would be desirable, it is not as readily available as stock volume data. Volume represents a simple summation of individual actions and can be considered at least a partial disaggregation of stock-market activity. The reasons for individual investor action were considered to be (1) a change in trade-off between risk and return, (2) the unfolding of time-dependen consumption plans, and (3) perception of information that changes expectations. It was argued that, in general, the first reason can be ignored, occurring at discrete and probably lonq intervals, and that the second reason is unlikely to have an effect over a few years on the total volume of transactions in the stock of a given firm. Thus, fluctuations in such volume were considered to reflect perception of information about the given firm by investors in that firm. Market behavior was analyzed in terms of general market movements and market movements specific to the firm. Market-wide effects on both price changes and volume of transactions.in the stock of a given firm were filtered out. This left price changes indicating the flow of, and volume indicating a reaction to, information unique to the given firm. Perception of information about a given firm by investors, measured as indicated above, was then examined for association with the flow of information coming onto the market as indicated by fluctuations in the price of the stock of the firm net of market-wide effects. The percentage of volume of transactions in the stock of a given firm that was explained by fluctuations in the stock price was taken as a measure of the efficiency of investor behavior with respect to the given firm. The validity of accepting this interpretation is based on the following assumptions: (1) the probability that investors' demands for a given stock continually exactly offset each other in such a manner that volume occurs without price change is negligible, (2) specialists in securities are unable to perfectly anticipate changes in market demand in such a manner that price changes occur without volume.