A new look at the two-mode problem

This paper considers the second-best policy problem that arises when auto travel is priced below its marginal cost and there is a substitute mass transit mode. We analyze the problem by combining a model of a rail line based on Kraus and Yoshida (J. Urban Econ. 51 (2002) 170) with the highway bottleneck model. The model involves a transit authority which optimizes, in addition to the fare, two dimensions of transit capacity. These are (1) the number of train units serving the route and (2) the capacity of an individual train unit. Under a very weak condition, second-best optimality involves expanding both dimensions of transit capacity. The larger percentage effect is on train capacity.     

Public capital and regional output : Another look at some Japanese and American data

Japanese and American data are used to recover estimates of regional production functions that include government capital as an input. Estimated parameters are used to simulate allocations of government capital which would have resulted in equal per employee outputs across states and regions. Base case estimates indicate that complete equalization would have increased aggregate output by about 8 percent in 1954 but reduced it by 14 percent in 1963, in Japan, and reduced aggregate output by about 25 percent in the U.S. in 1972. Sensitivity analyses show that these results are not affected much by small changes in the parameters.     

A close look at second stage data envelopment analysis using compound error models and the Tobit model

In 2014 the Brazilian Electricity Regulator (ANEEL) evaluated the efficiency of power distribution utilities using Data Envelopment Analysis (DEA). Estimated efficiencies range from 22.46% to 100%. Although environmental information is available in the data set, corrected efficiencies were not investigated. Different second stage models can be applied to adjust for environmental heterogeneity. Although statistical correlation among efficiencies and environmental variables can be easily estimated, corrected efficiencies are subject to the underlying structure of the second stage model. Therefore, different second stage models may achieve different corrected efficiencies. We provide a detailed statistical analysis of the Tobit model and compound error models for second stage analysis. Limitations are described and the corrected efficiencies using these models are evaluated. Potentially, Brazilian power distribution utilities may achieve substantial changes in estimated efficiencies if second stage analysis is used.     

A new look at performance appraisal: The specimen check-list

The specimen check-list represents a breakthrough in appraisal because its format minimizes appraiser-errors common in rating, ranking, and essay appraisal methods. The specimen check-list requires the appraiser to diagnostically report behavioral incidents observed, based upon prompted recall.     

Efficiency and productivity growth comparisons of European and U.S. Air carriers: A first look at the data

In this paper we carry out technical efficiency and productivity growth comparisons among the four largest European carriers and eight of their American counterparts. The time period of our comparisons is 1976 through 1986. This is a particularly interesting period since it begins just after the informal steps toward deregulation in the United States and ends just prior to the introduction of the first wave of reforms by the Council of Ministers in Europe. We also identify the potential efficiency gains of the European liberalization by comparing efficiency differences between the two carrier groups. The reductions in inefficiency describe the amount that inputs can be decreased without altering output.     

Insider Trading and regulation: A look at bank holding companies

With the passage of the Insider Trading Sanctions Act (ITSA) of 1984, regulators have attempted to reduce insider trading activities through their increased power to impose stiffer penalties on violators. In their study of trading activity associated with tender offers, Arshadi and Eyssell (1991) find that insiders went from being heavy net purchasers of their own firms' stock prior to tender offer announcements to being weak net sellers. The special status of bank holding companies suggests that the trading patterns of insiders would differ between bank holding companies and non-bank holding companies. The results in this paper indicate this to be the case as there is no change in the trading patterns for insiders of bank holding companies between the two regulatory periods.     

A look at productivity at the firm level in eight French service industries

In this paper, we take advantage of information collected by the French annual survey of market services to analyze productivity differences and changes among firms in eight major industries (restaurants, hotels, engineering, computer programming, computer processing, legal services, accounting and building cleaning), over the five-year period 1984–1988. We find a pattern of cross-sectional and time-series type estimates of the Cobb-Douglas production function, which is comparable to that typically found in studies of manufacturing industries, thus raising similar issues of interpretation and modeling. Using a capital stock measure corrected for rented equipment and building and taking into account the number of hours of work of work per employee improve these estimates to some extent. An interesting finding is that the output elasticity seems significantly smaller with respect to hours per employee than with respect to the number of employees.     

Another look at the role of emotion in the organizational change: A process model

The paper proposes a cognitive–emotional model of organizational change. It is argued that employees' emotions go through four sequential but distinguishable stages in the organizational change process. In the first stage, primary appraisal induces emotions that are high in arousal, mixed in hedonic tones, and are anticipatory. In the second stage, the mixed emotional experiences give way to either positive or negative emotions as a result of the secondary appraisal. The emotional experience then affects employees' coping behaviors in the third stage. In the forth stage, discrete emotions that are evaluative and have distinct action tendencies are induced. Given this changing nature of employees' emotional experiences during the organizational change process, and considering emotions' influence on individuals' attitudes and behaviors, it is suggested that change agents adjust the timing and content of the information communicated in order to promote employee acceptance to change. Implications of this conceptualization are discussed, as are directions for future research.     

A micro-macro linkage in the measurement of inequality: Another look at the Gini coefficient

The aim of this paper is to help readers understand the significance of the Gini coefficient. We have two major formulae for the Gini coefficient. One of the formulae bases on the idea of aggregation of the microscopic differences between individuals' incomes or wealth. The idea that underlies the other formula is macroscopic presentation of distribution or concentration of income or wealth. We will show an unabridged proof of the equivalence between these formulae to examine how the two conceptions of the measurement of inequality are linked to each other.     

The employee selection interview: A fresh look at an old problem

This article takes a fresh look at employee selection interviews as they are practiced in most organizations. Interviewers' selection decisions are demonstrated to be idiosyncratic and it is concluded that variation in interviewers' decision processes jeopardizes organizational effectiveness. Practical recommendations for improving employment interviews are offered. © 1996 by John Wiley & Sons, Inc.     

Measuring technical efficiency in European railways: A panel data approach

We estimate a factor requirement frontier for European railways using a panel data approach in which technical efficiency is assumed to be endogeneously determined. This approach has two main outcomes. On one hand, it allows the identification of factors influencing technical efficiency, and on the other hand, it allows the estimation of alternative efficiency indicators free of these influences. In the case under study, a particular attention is devoted to an autonomy indicator representing the managerial freedom, with respect to public authorities, experienced by firms, that appears to be positively correlated with technical efficiency.     

Industrial efficiency and the West German worker

British industrial performance and the attitudes of workers have been unfavourably compared with Germany for more than 100 years. Much has been made of non-militant German workers, implying a deep-rooted psychology which harmonises the interests of workers and employers. This article argues that West German workers are as sceptical of employers' motivations as their British counterparts.     

Industrial location and rising energy prices: A case of bilateral monopoly

The purpose of this paper is to extend Sakashita's analysis to a case of bilateral monopoly and to examine the possibility of intermediate location for two industries as well as the impact of rising energy prices on the patterns of industrial location. It will be shown that the results derived in this paper are quite different from the ones obtained by Sakashita (1980).