一个关于"疯子"的故事

前不久曾在巴黎短暂逗留,日前又观《大国崛起》之法兰西篇āā在吾国吾民言必称"创新"之热火朝天之际,笔者想起了一     

Story spaces: a methodological contribution

This paper draws attention to methodological opportunities evident in diverse approaches to story. Empirical work from Organisational Behaviour is placed alongside empirical work in Science Technology Studies and a case made for diversity and detail in deploying story in studies of work, technology and employment.     

Restructuring the U.S. Electric Power Sector: A Review of Recent Studies

The restructuring of the U.S. electric power industry has been described as “one of the largest single industrial reorganizations in the history of the world.” As with deregulation and reform of other industries, electricity restructuring was intended to produce cost efficiencies and price benefits to consumers. Whether it has achieved its stated objective is the focus of a number of recent studies that are examined in this review. The studies differ in numerous important ways – most importantly, in their methodologies and their conclusions. The focus of this review is on the strengths and limitations of their specific methodologies and, hence, on the confidence one might place in their conclusions. The article begins by setting out the basic methodological approaches employed in public policy evaluation. It then illustrates these points with examples from methodologies employed in several studies of electricity restructuring, concluding that several methodological deficiencies call into question the study results. In particular, despite much advocacy, there is little reliable and convincing evidence that consumers are better off as a result of the restructuring of the U.S. electric power industry.     

A Review of: BUSINESS COST-BENEFIT ANALYSIS

This paper reports the findings of a survey of 427 large hospitals nationwide. The survey provided information regarding the techniques employed as primary and secondary tools of capital budgeting, the percentage of capital projects formally evaluated, the methods used in capital budgeting, the qualitative factors which influence the capital budgeting decisions and the extent of their impact in determining the acceptance decision, and the nature and frequency of involvement of the medical staff in major capital investment decisions.     

Appraisal Smoothing: The Other Side of the Story

Appraisal smoothing has been widely accepted as an important factor to consider when analyzing real estate returns using appraisal-based data. In this paper, we demonstrate that the general applicability of the appraisal-smoothing arguments developed so far in the literature is limited by the assumptions upon which the arguments are based. We further show that the use of appraisal-based data can result in a higher (not lower) variance than that of true returns. Given this, it might be more fruitful to analyze the unique characteristics of real estate markets as possible explanations for the seemingly low variance observed in appraisal-based (or transaction-based) return indexes.     

A Review of: ADVANCED TECHNIQUES FOR STRATEGIC PLANNING by Ernest C. Miller

The Net Present Value (NPV) rule of financial theory gives management a decisive criterion for choosing between abandonment versus continuation of capital projects. There is extensive evidence, however, that management chooses to delay the abandonment of unprofitable projects. This paper attempts to explain management's reluctance to abide by the NPV criterion. The concept of a Reputation Adjusted Net Present Value is introduced in an environment where management knows more about the true value of a project than do stakeholders. The model indicates that, in such an environment, the continuation of a negative NPV project may maximize firm value.     

A Review of: THE EVALUATION OF RISKY INTERRELATED INVESTMENTS by Frederick S. Hillier

The flood of publications and seminars on activity costing in the last few years suggests that companies suddenly encountered a need for better management accounting information in the 1980s. In fact, management accounting's relevance to most business decision-making deteriorated steadily since the 1950s. However, most companies did not perceive these inadequacies in management accounting until the early 1980s. Current interest in activity management and activity costing reflects the convergence around 1980 of two forces: a long-undetected set of problems in management accounting that seems to originate in the 1950s; and the growth of new competitive pressures in the 1970s that made companies acutely aware of these problems. Although these two forces arose independently, their interaction in the 1970s led to the rise of activity-based management thinking. This paper describes the past, present, and future of activity-based management: past uses of financial accounting information that confounded companies' efforts to plan marketing strategies and to control operations after the 1950s; present ideas for solving these problems with activity-based management concepts such as activity costing; and the likely future direction of activity-based management thought.