The returns management process is gaining increasing importance both in academia and among supply chain professionals, not only as a tool in the practice of sustainability, but also for its strategic role in many economic sectors. Several studies show how efficiently returns management can reduce costs and provide a competitive advantage to companies. Likewise, electronic commerce, or e-commerce, has shown significant growth in many countries and, due to its very nature, it presents much higher return rates than traditional trade. However, despite the importance of returns management operation for electronic commerce, few studies explore this theme in the literature. The aim of this paper is to describe the process of returns management of the largest online retailer of the Brazilian market, showing its evolution and analysing its performance, as well as identifying its main shortcomings. We conclude with suggestions for improvements and the implementation of a more efficient system. 相似文献
The limiting behavior of the hazard rate of coherent systems based on sequential order statistics is examined. Related results for the survival function of the system lifetime are also considered. For deriving the results, properties of limits involving a relevation transform are studied in detail. Then, limits of characteristics in sequential \(k\)-out-of-\(n\) systems and general coherent systems with failure-dependent components are obtained. Applications to the comparison of different systems based on their long run behavior and to limits of coefficients in a signature-based representation of the residual system lifetime are given. 相似文献
This study analyzes the influence of the introduction of Information and Communication Technologies (ICT) on economic growth
and human development in the countries that make up the European Union 27. The remarkable interest that the European Commission
has shown in the Information Society (IS) and the introduction of ICT inspired us to analyze to what extent ICT had established
themselves in these countries. More specifically, countries are grouped in accordance with some of the main IS indicators
published by Eurostat to ascertain whether or not there are different groups of countries with different levels of development
and where ICT have been implemented to different degrees. We determine whether they have achieved different levels of economic
and human development. This enables us to confirm (or reject) the main theories that suggest ICT have a strong influence on
economic and human development. Results show the existence of four clearly distinct groups of countries which register significant
differences. 相似文献
According toHarvey (1988), the forecasting ability of the term spread on economic growth is due to the fact that interest rates reflect investors' expectations about the future economic situation when deciding their plans for consumption and investment. Past literature has used ex post data on output or consumption growth as proxies for their expected value. In this paper, we employ a direct measure of economic agents' expectations, the Economic Sentiment Indicator elaborated by the European Commission, to test this hypothesis. Our results indicate that a linear combination of European yield spreads explains a surprising 93.7\% of the variability of the Economic Sentiment Indicator. This ability of yield spreads to capture economic agent expectations may be the actual reason for the predictive power of yield spreads about future business cycle.相似文献
Using a model of market making with inventories based on Biais (1993), we find that investors obtain more favorable execution prices, and they hence invest more, when markets are fragmented. In our model, risk-averse dealers use less aggressive price strategies in more transparent markets (centralized) because quote dissemination alleviates uncertainty about the prices quoted by other dealers and, hence, reduces the need to compete aggressively for order flow. Further, we show that the move toward greater transparency (centralization) may have detrimental effects on liquidity and welfare. 相似文献
Purpose: As part of the recognition of the 25th anniversary of the Journal of Business-to-Business Marketing (JBBM), this paper presents an overview of the JBBM through a bibliometric analysis (BA) of its content from 1992 to 2016. The analysis focuses on the most cited articles and authors, h-index, publications per year, among others that typically are conducted for BAs.
Design/Methodology/Approach: This paper begins with an introduction to the JBBM, showing its characteristics, its history as well as the editorial development and subsequent journal positioning. This information is followed by an analysis based on bibliometric methodology (BM) which considers the h-index, total citations (TCs), total papers (TPs), TC/TP ratio and other similar measures. To display this information, investigation was done to determine the most cited journals, articles, authors, universities and countries, ergo with the greatest incidence within JBBM. Analyzed are 329 articles, reviews and notes taken from the Scopus database for the periods between 1992 and 2016 for the JBBM.
Findings: At the time of this work, the completion of the 25th anniversary of this journal, there is a rising trend in the number of JBBM publications per year. The researchers from the United States were most frequent contributors to the journal, while researchers from Germany, Australia, Norway and the United Kingdom were well represented. Multiple coauthors were more frequent while topics across the general model of business-to-business (B-to-B) marketing were typically found. Special issues on all three university-level education, technology in the classroom as well as Internet in effect B-to-B tactical marketing.
Practical Implications: After observing the different perspectives of the journal’s production, we gain another objective view on the evolution of the JBBM in prior 25 years. This approach is useful for the readers of this journal in order to obtain a quick snapshot of the leading trends occurring in the journal and is similar as performed for many cognate titles. The many titles within marketing and the business disciplines may find such an exercise revelatory.
Originality/Value: There is a trend where several journals (Journal of Marketing, Journal of Public Policy & Marketing, Journal of Marketing Research and Journal of Business Research) have produced special sections to show progress and contributions of these to scientific research using BA and BM. This paper does similarly for the JBBM. 相似文献