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1.
This paper studies the effect of station density on prices in the retail gasoline market in the Czech Republic. We estimate the impact of the number of competing stations in various driving-distance ranges around each station on prices. We find that station density has a negative effect on prices; the effect decreases with distance and is statistically significant up to six kilometers. This suggests that the retail gasoline market is local rather than national.  相似文献   
2.
In this paper, we consider the feasibility of constructing online sentiment indices, using large amounts of media data, as an alternative to the conventional survey method used to create the consumer confidence index in South Africa. A clustering framework is adopted to provide an indication of possible candidate sentiment indices constructed from a combination of different text sources and dictionaries that best mimic the traditional survey-based consumer confidence index from the South African Bureau for Economic Research (BER). The results conclude that it is possible to create an index using sentiment analysis using online editorial data that does resemble the BER’s consumer confidence index. The different media-based sentiment indices (MSI) show a significant level of correlation and co-movement with the BER’s CCI. Impulse responses and cross-correlation functions indicate that the MSI could potentially lead the survey-based method up to two quarters. Furthermore, Granger-causality tests show that the media-based indices are good predictors of future consumer confidence index values. The results provide motivation for further study on the use of sentiment-based techniques and online media data sources to track consumer confidence within an emerging market such as South Africa.  相似文献   
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EU regulation of labour markets under the Social Charter and Protocol to improve 'employment rights' may appear loudable but can prove costly for firms. Mandates will probably make the unskilled more difficult to employ.  相似文献   
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This study responds to a call for broadened conceptualizations of materialism and its role in self-definition (Richins & Dawson, 1992). Data from 202 spouses were analyzed for relationships among materialism, parenthood status, and personality type, defined as spousal warmness or coolness (Csikszentmihalyi & Rochberg-Halton, 1981). Testable hypotheses were based on the concept of object-subject interchangeability (Claxton & Murray, 1994) as a mechanism of self-definition. The hypothesis was supported that cool spouses without children would have the highest materialism score. Total sample materialism scores were related to parenthood status and to several interactions among parenthood status, personality type, and sex of respondent. Analyzed by sex of respondent, men's materialism scores were related to parenthood status and to the interaction between parenthood status and personality type. Women's materialism scores were not related to any independent variables or interactions. Consumer policy implications are discussed.
Zusammenfassung Materialismus von Ehegatten: Effekte von Elternschaft, Persönlichkeitstyp und Geschlecht Die Studie reagiert auf die Forderung nach einer breiteren Konzeptualisierung der Materialismus-Variable und der Rolle von Materialismus bei der Selbst-Definition. Die Daten stammen von 202 Ehegatten und wurden auf die Beziehungen hin analysiert, die zwischen Materialismus, Elternschaft und Persönlichkeitstyp (definiert als eheliche WÄrme und eheliche Nüchternheit) bestehen. Die Hypothesen basieren auf dem Konzept der Objekt-Subjekt-Austauschbarkeit als Mechanismus der Selbst-Definition. BestÄtigt wurde die Hypothese, da\ nüchterne Ehegatten ohne Kinder den höchsten Materialismuswert haben. Insgesamt waren die Materialismuswerte abhÄngig von der Variable Elternschaft und von mehreren Wechselwirkungen zwischen Elternschaft, Persönlichkeitstyp und Geschlecht des Antwortenden. Eine geschlechtsspezifische Analyse zeigt, da\ die Materialismuswerte der MÄnner mit Elternschaft und mit der Wechselwirkung zwischen Elternschaft und Persönlichkeitstyp verbunden sind. Bei den Materialismuswerten der Frauen zeigte sich keine Beziehung zu einer der unabhÄngigen Variablen oder den Wechselwirkungen. Der Beitrag schlie\t mit einigen verbraucherpolitischen Implikationen.


The study is based on the first author's dissertation. The authors gratefully acknowledge the assistance of a 1993 summer research grant from East Carolina University, and the reviewers' helpful comments.  相似文献   
6.
Gentrification in China is intertwined with urban redevelopment, which causes the large‐scale displacement of rural–urban migrants from ‘villages in the city’ (ViCs). Because of the informality of ViCs, migrant renters have very insecure tenancy and during redevelopment they are treated as a negligible (‘invisible’) social group. As they are very difficult to locate after displacement, they are also literally invisible to researchers. To make the invisible visible, this study traced a sample of displaced migrants from Huangbeiling village in Shenzhen. The focus was on the displacement process and on identifying the consequences for the displaced. We found various forms of displacement during the redevelopment process. Nearby ViCs were prioritized by displaced migrants to minimize as much utility loss as possible. However, they generally suffer from decreased proximity, increased living costs, and the loss of social networks and job opportunities. Remarkably, some choose to return to the gentrifying village, enduring displacement in situ caused by increasing rents, drastic physical neighbourhood changes and declining liveability, in exchange for retaining their original social and economic networks. Large‐scale urban redevelopment is causing the rapid shrinkage of informal housing. Recognizing and addressing the housing needs of this impoverished social group is a matter of urgency.  相似文献   
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Given lags in the release of data, a central bank must ‘nowcast’ current gross domestic product (GDP) using available quarterly or higher frequency data to understand the current state of economic activity. This paper uses various statistical modelling techniques to draw on a large number of series to nowcast South African GDP. We also show that GDP volatility has increased markedly over the last 5 years, making GDP forecasting more difficult. We show that all the models developed, as well as the Reserve Bank's official forecasts, have tended to overestimate GDP growth over this period. However, several of the statistical nowcasting models we present in this paper provide competitive nowcasts relative to the official Reserve Bank and market analysts' nowcasts.  相似文献   
9.
The elimination of goodwill amortization in 2001 brought about significant change in how companies are required to account for goodwill. This change in accounting also brought with it new challenges for auditors, namely evaluating the reasonableness of management's assumptions related to goodwill valuation. In addition to introducing technical challenges, this task is particularly difficult given the misalignment in incentives it creates between managers who likely prefer to avoid recording an impairment and auditors who seek to minimize the bias in management's impairment testing. This study focuses on the consequences of the misaligned incentives that auditors face under the current goodwill assessment process. We find that the decision to record a goodwill impairment is associated with an increase in the probability of auditor dismissal. Consistent with the presence of significant friction with clients, our results also indicate that the likelihood of auditor dismissals is negatively related to the favorability of the impairment decision. Furthermore, we find that companies impairing goodwill prior to dismissing auditors subsequently employ auditors that are, on average, more favorable to clients in their impairment decisions.  相似文献   
10.
While substantial revisions to auditor reporting requirements are being implemented internationally, the impact of these reforms on financial reporting quality is unknown. We exploit the United Kingdom's recent auditor reporting changes and find that the United Kingdom's new reporting regime is associated with an improvement in financial reporting quality as proxied by significant decreases in absolute abnormal accruals and the propensity to just meet or beat analyst forecasts, and a significant increase in earnings response coefficients. As for audit costs, we do not find a significant change in audit fees or audit delay surrounding the implementation of the new reporting regime. Taken together, the results of this study suggest that new auditor reporting requirements are associated with a significant improvement in financial reporting quality without detecting a significant increase in audit costs.  相似文献   
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