What preconceptions and attitudes about engineering are prevalent amongst upper secondary school pupils? An international study

In the Netherlands, as well as in many other countries, there is an increasing interest in implementing education about engineering as a part of general education at the upper secondary school level. In order to know what pupils at that level think about engineering, a study has been done to investigate their attitude towards and their concept of engineering. This study was done not only in the Netherlands but also in 39 other countries. In the preparation of the study, pupils were asked to draw concept maps of what they thought engineering was about. In the quantitative main part of the study, pupils were asked to respond to 33 Likert-type attitude items and 32 concept-items of the same type. A factor analysis was done in order to reveal the dimensions in the pupils’ attitude and concept. In contrast to studies carried out amongst students in lower secondary school levels, a fairly clear concept about engineering was found. The gender differences relating to engineering, found in lower secondary education, were not found in upper secondary education. The prevalent attitude of students towards engineering indicated a fairly positive image of engineering.     

Organizing The Ordinary City: How Labor Reform Strategies Travel to the US Heartland

In New York, Chicago and Los Angeles, formal alliances between labor unions and community organizations have spurred successful workplace and policy organizing campaigns. As a result, the institutional form of the community–labor coalition is travelling to smaller, less unionized and more politically conservative cities, where the replication of established organizing strategies must contend with political, economic and institutional differences that often go unnoted. Comparing community–labor alliances in Indianapolis, St. Louis and Chicago, this article identifies heretofore unobserved conditions of possibility for successful urban labor organizing in the US. Compared to smaller cities, Chicago and the large urban areas from which ideal practices are abstracted feature higher levels of union membership, significantly more funding of basic social and neighborhood services, and larger immigrant communities. Operating with minimal human services and limited recourse to the social and institutional networks of immigrant workers, labor coalitions in St. Louis and Indianapolis face recurrent barriers to identifying workplace problems, mobilizing low‐wage workers and sustaining citywide reform campaigns. This indicates geographical limits to the current organizing model and highlights the limitations of urban scholarship derived from large cities unrepresentative of urbanity as a whole.     

A multi-criteria modeling approach to jury selection

The decision to select a particular group of individuals to serve as a jury is critically important to insure the fairness and impartiality in a trial under the United States Constitution. Yet, the amount of effort and, particularly, the time required under currently used methods of jury selection adds substantially to judicial system costs and can contribute to the inability of the courts to provide a timely hearing. This paper presents an approach to this decision process that incorporates current questionnaire data collection approaches with a multi-criteria, multi-objective modeling approach. An illustrative example from an actual trial case study is presented to demonstrate the informational efficacy of the modeling approach in selecting candidates for jury trials.     

Productive efficiency of French grain producers: A latent variable model

In this article we propose to implement a covariance structure analysis to deal with the estimation of a stochastic frontier production function on panel data and the measurement of a time-varying technical efficiency. First, this method solves the potential problem of correlations between input quantities and individual effects. Second, individual effects and efficiency measures can be recovered as a byproduct of the analysis through the so-called factor scores. We implement this approach by fitting to a balanced panel of French grain producers, a parsimonious version of the Cornwell, Schmidt, and Sickles [1990]'s model where technical efficiencies are individual-specific linear functions of time. A specification search shows that this model is preferred to the traditional production function. Results shed light on the temporal pattern of efficiency in the French grain production sector.The authors thank Jacques Mairesse, Quang Vuong, two referees, the editor, and session participants at the Econometric Society European Meeting, Cambridge, September 1991, at the Second European Workshop on Efficiency and Productivity Analysis, Louvain-la-Neuve, October 1991, at the Conference on Current Issues in Productivity, Newark, December 1991, and at the ENSAE-EHESS seminar, Paris, March 1992, for helpful comments and suggestions.     

Large-scale transitional procurement change in the aerospace industry

The importance of a socialised perspective when involved in a change programme is demonstrated through an empirical study of large-scale purchasing transition in an aerospace company. Alternative change management frameworks are employed to assist in the sense making of intended actions and realised outcomes to re-configure purchasing activities. Sequential stepwise frameworks are critiqued showing the context-driven political and social factors that impinged on the implementation of a planned change strategy. The findings illustrate the complexity of change, and conclude by highlighting the importance of synthesising shifting contexts with action.     

Welfare comparisons with bounded equivalence scales

The paper considers the problem of comparing income distributions for heterogeneous populations. The first contribution of this paper is a precise dominance criterion combined with a simple algorithm for implementing the criterion. This criterion is shown to be equivalent to unanimity among utilitarian social planners whose objectives are compatible with given intervals of equivalence scales. The second contribution of the paper is to show that this criterion is equivalent to dominance for two different families of social welfare functions, one inspired by Atkinson and Bourguignon (in: G.R. Feiwel (Ed.), Arrow and Foundation of the Theory of Economic Policy, Macmillan, London, 1987), in which household utility is a general function of income and needs, and a second family inspired by Ebert (Soc. Choice Welfare 16 (1999) 233), in which household utility is a function of equivalent incomes. Finally, we extend our results to the case where the distributions of needs differ between the two populations being compared.     

Corporate restructuring in Japan: Who monitors the monitor?

Peek and Rosengren [Peek, J., Rosengren, E., 2005. Unnatural selection: Perverse incentives and the misallocation of credit in Japan. American Economic Review 95, 1144–1166] showed that, when the bubble economy era ended, regulatory forbearance and perverse incentives allowed Japanese banks to engage extensively in evergreening. This is the first comprehensive study to empirically analyze the economics of private debt restructurings of financially distressed companies in Japan, where the corporate monitoring mechanism is not market based but large-stakeholder based – typically, banks and affiliated companies. These stakeholders are expected to efficiently resolve potential bankruptcy or collapse with better information resulting from long-term relationships with the distressed firms. Our study, however, finds that private restructurings led by them failed because of delays in implementing fundamental solutions. Forbearance in addressing the needs of distressed firms demonstrates the weakness of such stakeholders in instituting discipline, hence the need for a system to “monitor the monitor”.     

Does trust favor macroeconomic stability?

This paper investigates the relationship between trust and macroeconomic volatility. An illustrative model rationalizes the relationship between trust and volatility. In this model, trust relaxes credit constraints and diminishes investment’s procyclicality. I provide empirical evidence for the basic predictions of the model. Then, I show that higher trust is associated with lower macroeconomic volatility in a cross section of countries. This relationship persists when various covariates are taken into account. I use inherited trust of Americans as an instrumental variable for trust in their origin country to overcome reverse causality concerns. Using changes in inherited trust over the 20th century, I do not find clear evidence that increasing trust is also associated with decreasing volatility across time at the country level.