Editorial

Original Papers

Editorial     

Contents of Volume 38 (2004)

Volume Contents

Contents of Volume 38 (2004)     

Explaining European Emission Allowance Price Dynamics: Evidence from Phase II

We empirically investigate potential determinants of the allowance price dynamics in the European Union Emission Trading Scheme during Phase II. In contrast to previous studies, we place particular emphasis on the fuel price selection. We show that results are extremely sensitive to choosing different price series of potential determinants, such as coal and gas prices. In general, only the influence of economic activity in Europe and hydropower provision in Norway is robustly explaining allowance price dynamics. The influence of fuel switching on allowance prices and, therefore, equalization of marginal abatement costs – in particular in the long run – is still rather small.     

Therapieentscheidung am Ende eines Lebens

Konfliktpotenzial zwischen Pflegenden und ?rzten - Ein Credo der Palliativmedizin ist die interdisziplin?re Zusammenarbeit. Um diese zu gew?hrleisten, müssen Pflegende und ?rzte sich den Konflikten stellen, zu denen es bei schwierigen Therapieentscheidungen h?ufig zwischen den Berufsgruppen kommt. Doch welche Faktoren wirken auf diesen Konflikt ein und wie kann er letztlich überwunden werden?     

Fifty shades of food: The influence of package color saturation on health and taste in consumer judgments

When evaluating food products, consumers rely on visual cues on packages to infer their healthiness and tastiness. We assumed that color, specifically color saturation, is one such cue, similarly relevant for both healthiness and tastiness inferences. We conducted three studies in which we manipulated the color of pictures of product packages. Participants viewed pictures from the category of snacks (Study 1a) and drinks (Studies 1b and 2), available at a supermarket's online store and rated each product on the dimensions of healthiness and tastiness. In two studies, we showed one group of participants product pictures only as grayscale images, whereas another group viewed the pictures in full color. In a third study, we showed participants product pictures once with increased and once with decreased color saturation. We consistently found a positive correlation between healthiness and tastiness. Presenting pictures of products as grayscale images weakened the healthy-tasty correlation. Products with increased compared with decreased color saturation were rated as both healthier and tastier, mediated by the products' perceived freshness.     

Exploring the relationship between employees’ CSR perceptions and intention to emigrate: Evidence from a developing country

This study contributes to the burgeoning research on corporate social responsibility (CSR) at the individual level of analysis, in a hitherto largely neglected developing country context. Using survey information collected from 297 employees in public and private enterprises in Kosovo, this study examines how and to what extent employees’ perceptions of their employer's CSR activities are associated with their intention to emigrate. Applying a needs-based framework, this research provides evidence that employees’ perceptions of CSR are positively related to the meaningfulness of their work and job satisfaction and negatively related to intention to emigrate. Additionally, results confirm that the association between CSR perceptions and emigration intention is mediated by the meaningfulness of work and job satisfaction. From a practical point of view, this research should encourage private and public enterprises in developing countries to enhance and extend their CSR engagement.     

Why is Chinese provincial output diverging?

In a recent paper Pedroni and Yao (2006) present strong evidence suggesting that Chinese provincial per-capita output is diverging, a result that goes against the Chinese government’s goal of a balanced wealth-creation across provinces. This paper provides an in-depth analysis of the reasoning behind this finding. Our main result is that the divergence does exist, even when new data and more advanced methods of analysis are used. We also find that it has both an idiosyncratic and a common component. Hence, the increased per-capita output inequalities observed at the provincial level is due to both province-specific disparities and to disparities between groups of provinces.     

Boundaries for the Retail Geographical Market and Factors Influencing Shoppers' Mobility

A growing number of mergers and their potentially negative impacts on consumer welfare in the retailing sector have prompted discussion on how to define the boundaries of the relevant market. This article explores the boundaries of the geographic market of daily consumer goods through an examination of factors that influence shoppers' mobility in Croatia. The study takes into consideration the purpose of the trip and differentiates between major and fill‐in shopping trips, and demonstrates that different factors impact the shopper mobility for each of the two shopping trips. It provides support for the practice of defining market boundaries empirically on the basis of region and store format specificities, taking into account prevalent shopping occasion, economic situation of the residents, size of the residential area, and geographical placement of the stores among other things. The study shows that the boundaries of the retail market may be more narrow than expected.     

Co-development ventures: Optimal time of entry and profit-sharing

We find the optimal time for entering a joint venture by two firms, and the optimal linear contract for sharing the profits. We consider risk-sharing, timing-incentive and asymmetric decisions contract designs. If the firms are risk-neutral and the cash payments are allowed, all three designs are equivalent. With risk aversion, the optimal contract parameters may vary significantly across the three designs and across varying levels of risk aversion. We also analyze a dataset of joint biomedical ventures, in which, in agreement with our theoretical predictions, both royalty and cash payments are mostly increasing in the smaller firm's experience, and the time of entry happens sooner for more experienced small firms.