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A recent article by Marien developed a linear programming model for determining the minimum cost pattern for purchasing and shipping commodities subject to a constraint in the level of service provided. The approach taken is first to describe the problem in terms of network theory. Although this is theoretically correct it leads to an unnecessarily complex discussion of what is basically a very simple problem. More importantly it leads to a mathematical model for the sample problem presented that has 23 constraints when only 4 are needed. This fact can be extremely important to anyone who is considering using the model on a “real” problem involving many more product‐shipment combinations. Following is an alternate representation of the problem in a form which lends itself much more readily to extension to larger problems and to matrix generation.

The problem considered in this paper is that of long range planning of physical distribution systems and how this may be improved through simulation

A manufacturer of a seasonal, bulky commodity is confronted with the problem of how to distribute his product in an efficient and timely manner. The manufacturer's distribution system has been modelled using systems network theory borrowed from electrical engineering. The system's model is then solved utilising linear programming. The results of the anaylsis are represented as a graphical relationship between costs and service. The firm's managers can now better understand the tradeoffs in costs and service associated with alternative distribution systems.

The article seeks to provide an overview of 55 recent books (2009‐2011) on higher education, with special emphasis on the authoritative overview edited Altbach et al., American Higher Education in the Twenty‐First Century (Johns Hopkins, 3rd Edition, June 2011, 511 pp.).

Books are grouped in nine categories: Global trends, Losing autonomy, Faculty, Students, Finance, Digitization, Curriculum, Diversity, and Moving forward. A concluding Coda discusses an important new paradigm of four types of scholarship, proposed in the seminal 1990 report on Scholarship Reconsidered, and the two types of scholarship that continue to be badly lacking in the academy, to the detriment of the world, the nation, and higher education itself.

American higher education is undergoing many changes and stresses, and all of the books considered here point to a “bleak horizon” in various ways, in part caused by the outdated structure of higher education. Altbach issues a timely call for a new “sense of academic mission,” which is discussed in the Coda.

This uniquely broad and up‐to‐date “frontier frame” overview, enabled by the GlobalForesightBooks.org web site on current affairs books, emphases the many perspectives on higher education, provides a broad frame to appreciate current thinking, and encourages more synthesis that seriously addresses the “Knowledge for What?” question.

The following classified, annotated list of titles is intended to provide reference librarians with a current checklist of new reference books, and is designed to supplement the RSR review column, “Recent Reference Books,” by Frances Neel Cheney. “Reference Books in Print” includes all additional books received prior to the inclusion deadline established for this issue. Appearance in this column does not preclude a later review in RSR. Publishers are urged to send a copy of all new reference books directly to RSR as soon as published, for immediate listing in “Reference Books in Print.” Reference books with imprints older than two years will not be included (with the exception of current reprints or older books newly acquired for distribution by another publisher). The column shall also occasionally include library science or other library related publications of other than a reference character.

Diffusion studies investigate the propagation of behavior, attitudes, or beliefs across a networked population. Some behavior is binary, e.g., whether or not to install solar panels, while other behavior is continuous, e.g., wastefulness with plastic. Similarly, attitudes and beliefs often allow nuance, but can become practically binary in polarized environments. We argue that this property of behavior and attitudes – whether they are binary or continuous – should critically affect whether a population becomes homogenous in its adoption of that behavior. Models show that only continuous behavior converges across a network. Specifically, binary behavior allows local convergence, as multiple states can be local majorities. Continuous behavior becomes uniform across the network through a logic of communicating vessels. We present a model comparing the diffusion of both types of behavior and report on a laboratory experiment that tests it. In the model, actors have to distribute an investment over two options, while a majority receives information that points to the optimal option and a minority receives misguided information that points toward the other option. We predict that when adjacent persons receive misguided information this can hinder convergence toward optimal investment behavior in small networked groups, especially when subjects cannot split their investment, i.e., binary choice. Results falsify our theoretical predictions: Although investment decisions are significantly negatively affected by local majorities only in the binary condition, this difference with the continuous condition is not itself significant. Binary and continuous behavior therefore achieve comparable incidences of optimal investment in the experiment. The failure of the theoretical predictions appears due to a substantial level of error in decision-making, which prevents local majorities from locking in on a suboptimal behavior.

This paper examines the role of professional associations, governmental agencies, and international accounting and auditing bodies in promulgating standards to deter and detect fraud, domestically and abroad. Specifically, it focuses on the role played by the US Securities and Exchange Commission (SEC), the American Institute of Certified Public Accountants (AICPA), the Institute of Internal Auditors (IIA), the Institute of Management Accountants (IMA), the Association of Certified Fraud Examiners (ACFE), the US Government Accounting Office (GAO), and other national and foreign professional associations, in promulgating auditing standards and procedures to prevent fraud in financial statements and other white‐collar crimes. It also examines several fraud cases and the impact of management and employee fraud on the various business sectors such as insurance, banking, health care, and manufacturing, as well as the role of management, the boards of directors, the audit committees, auditors, and fraud examiners and their liability in the fraud prevention and investigation.