An important issue in the financial literature concerns the conflict between the stochastic dominance (SD) and the mean-variance (EV) methods of choosing optimal portfolios of risky assets. Much of the recent theoretical and empirical work in portfolio analysis has been devoted to the extension and testing of the Markowitz two-moment model, in which it is assumed that either (a) decision makers have quadratic utility functions with negative second derivatives or (b) the probability functions are from some appropriate two-parameter family and the investor is risk averse.

Solving capital budgeting problems with linear and integer programming has been part of the finance literature for some time [21, 22, 23, 7, 14, and 18]. Capital budgeting problems have unique properties that distinguish them from other integer linear problems discussed in the mathematical programming literature. Capital budgeting problems generally have the following characteristics: (1) the matrix tends to be rectangular with more variables than constraints; (2) they are all maximization problems with ≤ constraints and nonnegativity conditions in the general form 0≤xi≤1 in the case of linear programming and xi = 0, 1 in the case of integer problems; and (3) there are often mutually exclusive projects among the variables. The purposes of this note are to illustrate some computational experience using existing integer algorithms to solve a set of capital budgeting problems and to begin to catalog the performance of integer codes on financial problems.

The use of residuals, both mean and mean absolute, was found to be useful in capturing the impact of new quarterly earnings information on share prices. Our results seem to indicate that the market evaluates third quarter and annual earnings reports differentially from the first and second reports. This can perhaps be explained in part because the annual report, which is audited, contains year-end accounting adjustments. Furthermore, the third quarter report may be viewed as a harbinger of the annual report. Our results also indicate that the share prices of high growth companies adjust to earnings information differently than do the shares of medium and low growth firms. In total our results seem to be consistent with the “loose” form of the efficient markets hypothesis. This is because of the difficulty in predicting the signs of the mean residuals. Or alternatively, while we could observe significant changes in the absolute means, it was considerably more difficult to predict the direction of these changes as seen in the mean residuals. While the difficulty of predicting the direction of the residuals and the loss of statistical significance between trading days when days −1 and 0 in the group tests over all reports indicate support of market efficiency, it should be reemphasized that the market appears to take very long to react to the annual report — that is, the reaction seems to start even before the third quarter report.

A considerable amount of scholarly attention has been focused on the area of banking structure. There have been a number of studies of banking costs under differing market structures, with the goal of defining an economically “optimal” banking structure. A second major body of research has been directed at identifying the impact of given market structures on performance variables. Finally, a third group of analyses has sought an explanation of the process by which a specific structural phenomenon in banking develops and matures. It is within this third broad category of banking structure research that the results reported in this paper may be classified.

The growth of the United States' economic influence in twentieth-century Canada was intimately related to the continuation of the “National Policy” of protectionist tariffs. Professor Scheinberg argues that Canadians initially welcomed America's consciously expansionist thrust, and that they eventually became entangled in the problems of seeking rapid economic growth along with economic independence from both the older imperialism of Great Britain and the newer variety represented by the United States.

Professor Acheson presents the collective social portraits of two groups of leading Canadian industrialists, one from the years 1880–1885 and the other from 1905–1910. He considers such factors as ethnic and religious traditions, birthplaces, education, family backgrounds, career patterns, political and social activities, economic mobility, and regional differentials in analyzing the changing composition of the two elites.

Professor Wilson surveys existing materials for the historical study of business in Canada's Maritime provinces and considers the outlook for future studies of that region.

Two opposing groups of business interests — large, internationally-oriented financiers on the one hand and local businessmen and small manufacturers on the other — engaged in economically-based political conflict over the proper nature of the federal system in early twentieth-century Canada. The national financial community proved unable to protect its conception of private property rights by legal and political means at the national level, and the resulting victory of provincial rather than federal control over property rights made possible the creation of a publicly owned hydro-electric system in Ontario.

Canadian history has traditionally received relatively little study outside Canada itself, despite the fact that the Canadian past is a fascinating and rich story indeed, one which has generated an admirable body of historical literature. And, as those interested in the history of business and the historical interaction of business and society would expect, within Canadian historiography there has traditionally been relatively little emphasis on business history The publication of the present collection of essays has a twofold purpose – to increase, however modestly, non-Canadians' knowledge of Canadian history, and to extend the body of scholarly work devoted to Canadian business and economic history.

This is a case study of a London-directed firm that supplied transportation, gas, and electric power in British Columbia. Its history suggests that, in a young and rapidly developing economy, control of a company's activities by outsiders who are chiefly concerned with long-term investment prospects may be of greater benefit to all concerned than critics of absentee management are willing to admit.