Dual discounting in climate change mitigation in the forest sector

The efficiency of potential climate change mitigation is predicated on future costs and benefits and thus heavily influenced by the discount scheme. Dual discounting involves discounting carbon and monetary values differently; stand level modeling efforts show that it improves the profitability of afforestation projects. However, these stand level results may not hold across other age classes and stocking levels. Using a partial, spatial equilibrium model of the Norwegian forest sector, we analyze the impacts of a dual discounting scheme on climate change mitigation efforts. Dual discounting results in less mitigation efforts in the first decades but substantially higher long-term mitigation efforts.     

Working onboard - Job perception, organizational commitment and job satisfaction in the cruise sector

This paper focuses on the perceived work environment and its influence on organizational commitment and job satisfaction in the cruise sector. Two focus group interviews were conducted in addition to one survey among the crew in an upmarket cruise line. The focus groups elicited responses concerning crew experiences of working onboard. Based on this information, a questionnaire was constructed to measure job perceptions among crew members. The results indicate that all of the experience domains were related to job commitment and job satisfaction, but that the strongest effects were found to be perceived “Respect”, the “Social atmosphere”, and “Food and living quarters”.     

Factor Utilization and Adjusted Productivity Estimates for the UK*

This paper derives series for capital utilization, labour effort and total factor productivity (TFP) for the UK from a general equilibrium model with variable utilization and labour adjustment costs. Capital utilization tracks survey‐based measures closely, but persistent movements in total hours worked mean our labour effort series is not as highly correlated with its comparators. Our estimated TFP series is less cyclical than the traditional Solow residual, although a weighted average of capital utilization and labour effort – aggregate factor utilization – and the Solow residual are not closely related.     

Is Oligopoly a Condition of Successful Privatization? The Case of Cotton in Zimbabwe

Zimbabwe embarked on market liberalization in the early 1990s, leading towards increasing participation of private capital in the agricultural sector. This paper examines the emergent shape of the private marketing chain for cotton in Zimbabwe, based on fieldwork conducted in the 1999-2001 cotton marketing seasons. The privatization of the cotton marketing board replaced state monopoly with private oligopoly and competition is still seriously underdeveloped, especially on price. However, because of a concentrated market and collective private action, important aspects of earlier systems of coordination have been maintained, preventing downgrading of Zimbabwean cotton lint after liberalization. The paper concludes with a discussion about (absence of) competition and commodity system sustainability in liberalized markets.     

‘One Size Does Not Fit All’

Abstract

The article presents a comparative analysis of mandatory networks used as an integrated part of local governance of the primary medical service in Norway, and their management. Both the networks and their management showed considerable variation in their basic characteristics, and three different management roles are described: ‘the diplomat’, ‘the adversary’ and ‘the equal partner’. The article argues that the managerial role of a network is a result of, as well as inflicting on, the distribution of power between the participants in the network.     

Refining the bootstrap method of stochastic dominance analysis: The case of the January effect

This study investigates the effect of sample size and population distribution on the bootstrap estimated sampling distributions for stochastic dominance (SD) test statistics. Bootstrap critical values for Whitmore's (1978) second- and third-degree stochastic dominance test statistics are found to vary with both data sample size and variance of the population distribution. The results indicate the parametric nature of the statistics and suggest that the bootstrap method should be used to estimate a sampling distribution each time a new data sample is drawn. As an application of the bootstrap method, the January small firm effect is examined. The results conflict with the SD results of others, and indicate that not all investors would prefer to hold just a portfolio of small capitalization firms in January.     

Distributional Effects of Environmental Taxes on Transportation

This article deals with environmental and distributional effects from a differentiated tax system on a set of disaggregated transportation goods. Empirical examination of Norwegian data indicates that higher tax rates on high-pollution luxury modes of transportation such as air flights and taxis reduce inequality and increase environmental quality. Lower tax rates on low-pollution necessities such as buses, bicycles, and mopeds reduce inequality and increase environmental quality. Higher taxesor high-pollution necessities such as gasoline have favourableenvironmental effects, but increase inequality somewhat. Railway passenger transportation appears to be distributionally neutral. In order to interpret the estimates with respect to distributional and environmental concerns, use is made of a theory of distribution effects based on Engel, child, and adult elastricities and a wide range of empirical estimates of environmental hazards from transportation consumption. For different modes of transportation, an analysis is made of emissions per passenger-kilometer and per monetary unit.     

Using house prices to compute the price of housing in the CPI

Rental-equivalence is often used in computing price changes of owner-occupied housing in the CPI. We use an alternative approach, employing interest-adjusted house prices. For Norway 2000–2008 our method yielded a 30% CPI-increase, compared to the official 17%.     

Trade in Educational Services: Trends and Emerging Issues

This paper examines the trends and emerging issues in trade in educational services. It provides rough estimates of the size of the international market in educational services drawing on the limited data available in services trade statistics and data on foreign students in tertiary education in OECD countries. It outlines the current commitments for trade in educational services under the General Agreement on Trade in Services (GATS). It also reviews the implications of the on‐going GATS negotiations for further multilateral trade liberalisation in this sector. It points out that OECD countries have been noticeably reluctant to make proposals for further liberalisation of trade in educational services. One reason for this is the concern in many countries about the potential threats posed to cultural values and national traditions by growing trade liberalisation in educational services. Finally, the paper reviews some of the main policy issues arising from trade in educational services.