Sensitive products in the Doha negotiations: The case of European and Japanese market access

Given the highly concentrated distribution of agricultural protection, allowing in the negotiations too many exceptions through sensitive products puts at risk the objectives of World Trade Organization. This issue is difficult to analyze with the commonly used applied trade models, because they represent trade flows at an aggregate level, while sensitive products are picked at the product level and their protection, under the form of tariff-rate quotas, is contingent on the level of imports. This paper assesses the effect of these exceptions, based on the case of agricultural trade protection in Europe and Japan, two countries where tariff dismantling in the agricultural sector is a particularly sensitive issue. Since agricultural border protection is heterogeneous, we avoid aggregation bias by extending a multi-country computable general equilibrium model to the product level. This allows us to represent trade policies explicitly and to account for their interdependencies. The results suggest that consideration of sensitive products strongly limits the potential gains from a possible agriculture agreement at Doha. Moreover, there is no aggregate trade-off between decreasing tariffs and increasing/opening quotas. To achieve “substantial” market access improvements in the agricultural sector, the objective should be most favored nation tariff reduction.     

Economic drought management index to evaluate water institutions’ performance under uncertainty*

Reservoir management and intertemporal water allocation are critical issues in semiarid regions where agriculture has to confront highly variable rainfall patterns. In this paper, we derive and propose an economic drought management index (EDMI) to evaluate water institutions’ performance to cope with drought risk. The EDMI is based on the optimal conditions of a stochastic dynamic optimisation problem that characterises reservoir management. The index's main advantages are its ease of interpretation and breadth of scope, as it incorporates information on hydrological processes, structural constraints, water institutions’ rules, and the economic benefits of water use. An empirical application is developed to assess the institutional rules governing water allocation in two different supply systems in Andalusia (southern Spain).     

The economics of hyperstagflation: Stabilization policy in post 1973 Chile

This paper examines the stabilization policy of post 1973 Chile and attempts to explain the coexistence for four years of rates of inflation averaging well over 200 percent/year with a demand deficient depression comparable in its severity to the Depression of the '30s. The analysis is conducted in the framework of ‘disequilibrium’ models. It concludes that the origins, severity and duration of such ‘hyperstagflation’ lie in the stabilization policy's neglect of inflationary expectations, especially in the product market, thus forcing the labor market to absorb the brunt of a disequilibrium whose origins lay in the product market.     

How much energy will your NGN consume? A model for energy consumption in next generation access networks: The case of Spain

The contribution to global energy consumption of the information and communications technology (ICT) sector has increased considerably in the last decade, along with its growing relevance to the overall economy. This trend will continue due to the seemingly ever greater use of these technologies, with broadband data traffic generated by the usage of telecommunication networks as a primary component. In fact, in response to user demand, the telecommunications industry is initiating the deployment of next generation networks (NGNs). However, energy consumption is mostly absent from the debate on these deployments, in spite of the potential impact on both expenses and sustainability. In addition, consumers are unaware of the energy impact of their choices in ultra-broadband services. This paper focuses on forecasting energy consumption in the access part of NGNs by modelling the combined effect of the deployment of two different ultra-broadband technologies (FTTH-GPON and LTE), the evolution of traffic per user, and the energy consumption in each of the networks and user devices. Conclusions are presented on the levels of energy consumption, their cost and the impact of different network design parameters. The effect of technological developments, techno-economic and policy decisions on energy consumption is highlighted. On the consumer side, practical figures and comparisons across technologies are provided. Although the paper focuses on Spain, the analysis can be extended to similar countries.     

Occupational health nurses and case management

Employers, providers, consumers, regulators, and society are demanding a systematic method to determine quality and cost efficiency in the provision of health care services in a multidisciplinary continuum of care within a reasonable time limit. Societal and legislative pressure on employers to incorporate and accommodate workers with disabilities or limitations and rising health insurance costs have urged organizations to set up effective strategies. An overview of the historical evolution of case management, trends in engaging workers in a successful return to work process, and a case study are presented.     

The impact of Universal Service Obligations and International Cross-subsidies on the dispersion of telephone services in developing countries

This paper re-evaluates the telecommunication policies often applied to create regional dispersion of services in developing countries. We observe that failure to consider the complexities of the regional telecommunication systems in creating policies and investment strategies has increased the telecom gap between urban and rural regions worldwide. In particular, the teledensities of rural telecommunications in developing countries have remained very low in spite of support through universal service obligation fees and cross-subsidization from international services. As traditional methods for economic analysis and modeling have failed to identify mechanisms that improve telephone dispersion in these countries, we use a system dynamics modeling approach to deal with complexities of the situation in order to evaluate how Universal Service Obligations (USOs) and International Cross-Subsidy (ICS) policies affect telephone densities. We demonstrate that these policies may be counterproductive due to the structure of the telecom system itself. We also show that, when market-clearing pricing is combined with USOs once the urban telephone density reaches a minimum threshold, the dispersion of rural telecommunications can be considerably improved.     

Changes in the intellectual structure of strategic management research: a bibliometric study of the Strategic Management Journal, 1980–2000

The aim of this paper is to identify the works that have had the greatest impact on strategic management research and to analyze the changes that have taken place in the intellectual structure of this discipline. The methodology is based on the bibliometric techniques of citation and co‐citation analysis which are applied to all the articles published in the Strategic Management Journal from its first issue in 1980 through 2000. Copyright © 2004 John Wiley & Sons, Ltd.     

Deadlines and software: disentangling local government accounting reforms in Brazil

ABSTRACT

This paper shows how ongoing accounting reforms in Brazilian local governments were affected by a shift from a universal to a gradual implementation approach. Deadlines being postponed led to a decrease in local governments’ willingness to reform. This effect varied according whether the accountants involved depended on commercial software to operate a particular accounting policy. An important finding from this research was that software providers are to some extent setting the IPSAS implementation agenda in Brazil.     

Labour segregation and immigrant and native-born wage distributions in Spain: an analysis using matched employer–employee data

This article carries out an empirical examination of the origin of the differences between immigrant and native-born wage structures in the Spanish labour market. Special attention is given in the analysis to the role played by occupational and workplace segregation of immigrants. Legal immigrants from developing countries exhibit lower mean wages and a more compressed wage structure than native-born workers. By contrast, immigrants from developed countries display higher mean wages and a more dispersed wage structure. The main empirical finding is that the disparities in the wage distributions for the native-born and both groups of immigrants are largely explained by their different observed characteristics, with a particularly important influence in this context of workplace and, specially, occupational segregation. Hipólito Simón, Esteban Sanromá and Raúl Ramos wish to thank the support received from the Ministerio de Fomento and the Ministerio de Educación y Ciencia through the projects T 75/2006 (Plan Nacional de Investigación, Desarrollo e Innovación Científica), SEJ2004-05860/ECON and SEJ2005-04348/ECON, respectively. A previous version of this paper was published as an IVIE Working Paper (WP-EC 2007-03).     

Correction to: From stand-up to start-up: exploring entrepreneurship competences and STEM women’s intention

International Entrepreneurship and Management Journal - The author included the name of her University in English “Technical University of Madrid” and it seems that to validate it for...