A report of TRUSTNET on risk governance--lessons learned

During the 1990s, the current regulatory frameworks and decision making processes in the European Union for hazardous activities such as nuclear and chemical waste management, hazardous industrial facilities, food production, and genetically modified organisms (GMOs) in agriculture and health care, were confronted at both national and local levels with significant difficulties in trying to meet the different concerns of the various categories of stakeholders involved. The TRUSTNET concerted action was established to assess these difficulties and their consequences and to propose more coherent, comprehensive and equitable approaches for evaluating, comparing and managing health and environmental risks. This paper presents the outcomes of this programme. A European network of some 80 participants was established comprising an interdisciplinary team of regulators, experts and stakeholders with experience of industrial, natural and medical risks. The participants identified the main challenges to the governance of hazardous activities on the basis of a detailed analysis of some 11 case studies, and determined criteria for assessing what can be considered as 'good' governance of hazardous activities. As a result of these investigations, an interdisciplinary model describing the available approaches to governance of hazardous activities is proposed in the form of two main paradigms: Top-Down Governance and Mutual Trust Governance. Using this model the difficulties encountered by current approaches to risk regulation are interpreted. The new perspective describes how the two paradigms can interact in the continuous social dynamic to allow the maintenance of social cohesion.     

Rising trade costs? Agglomeration and trade with endogenous transaction costs

Abstract.  While transport costs have fallen, the empirical evidence also points at rising total trade costs. In a model of industry location with endogenous transaction costs that seeks to replicate features from the machinery industry, we show how and under which conditions a decline in transport costs can lead to an increase in the total cost of trade. The subtle relationship between (endogenous) transport costs and the sensitivity of trade to distance is also explored.     

Office automation: From barriers to gateways

Office automation is a concept with which the majority of executives and senior managers profess to agree but to which few have made a serious commitment. The authors examine the barriers to office automation which may be responsible for the reluctance of many executives to proceed with automating the office. In addition, they offer suggestions for removing the real and perceived obstacles to office automation.     

Climate change mitigation options and directed technical change: A decentralized equilibrium analysis

The paper considers an endogenous growth model with climate change as well as three R&D sectors dedicated to energy, CCS (Carbon Capture and Storage) and backstop efficiency. First, we characterize the set of decentralized equilibria: a particular equilibrium is associated with any vector of policy instruments including a carbon tax and a subsidy to each R&D sector. Second, we show that it is possible to express any equilibrium as the solution of a maximization program. Third, we solve the first-best optimum problem and thereby deriving the optimal instruments. Finally, we illustrate the theoretical model using calibrated functional specifications. In particular, we investigate the effects of various combinations of policy instruments (including the optimal ones) by determining the deviation of each corresponding equilibrium from the “laisser-faire” benchmark. We find notably that introducing an R&D subsidy hardly affects emissions when a carbon tax is already implemented, thus revealing a complementary effect between these two policy instruments.     

Conglomerate Structure and Capital Market Timing

We examine the effects of keiretsu structure on capital market-timing. Keiretsu groups offer a hybrid structure between fully integrated conglomerates and stand-alone firms. We find that past market conditions affect the capital structure of keiretsu firms more than they affect the capital structure of unaffiliated firms. The decision to issue equity is more correlated with market conditions for keiretsu members than it is for unaffiliated firms. The stock returns of keiretsu firms following the issuance of equity decrease with the size of the issuance. These results suggest that keiretsu members time the issuance of equity more so than stand-alone firms.     

The development of a work-value model assessing the cumulative impact of individual and cultural differences on managers' work-value systems: empirical evidence from French and British managers

This study is the first attempt in Europe to develop an analytical model, based on multidimensional scaling and regression analysis, which enables the operationalization of cultural concepts related to the work context at both the individual and cultural levels of analysis. The development of the model consists of adapting Schwartz's motivational theory of human values (1992, 1994, 1999) to the work context by testing his theory on the domain of work-values and social behaviour in the workplace. For this purpose, two new questionnaires were developed: 1) a new work-value questionnaire based on both Schwartz's and Hofstede's conceptual frameworks – the purpose of this questionnaire was to enable the assessment of the cumulative impact of both cultural and individual differences, and 2) a new Communication Style Questionnaire which enabled us to establish the cross-cultural validity at the behavioural level of the newly developed workvalue dimensions. The model was empirically tested with a population of French and British managers from two different sectors, bank/insurance and pharmaceutical/healthcare organizations. This was done so that the impact of organizational culture differences could be controlled. In total more than 2,500 questionnaires were collected for statistical analysis. The final four work-value scales (Self-enhancement; Individual dynamics; Consideration for others; Group dynamics) elicited through rigorous five-step analysis successfully achieved the purpose of the model's development.     

Applying economic sociology to understand the meaning of “Quality” in food markets

This article reviews the concept of the “market” and questions the standard view of the “market” developed by orthodox economic theory. The article highlights how Economic Sociology and Convention Theory is more useful in understanding markets and appreciating markets as social constructs, which are governed by institutions and social orders. This adjustment in the analytical framework to study markets and especially food markets, is useful in unpacking the various dimensions of “quality” in food products and illustrating that “quality” is an institution that is shaped by society and by culture.     

Organized labor and information asymmetry in the financial markets

Prior results from the labor relations literature suggest that revealing information weakens management’s position in collective bargaining. Thus, when facing organized labor, management has an incentive to preserve the information asymmetry with outsiders. This study uses a sample from a large cross-section of the economy over several years to test this relation. Results are consistent with this prediction. Strong organized labor is associated with higher bid-ask spreads, higher probability of informed trading, lower trading volume and lower analyst coverage. These relations hold after controlling for numerous factors such as growth opportunities or risk.