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161.
From July to December 2011, the three-month EURIBOR-OIS and EURIBOR-Repo spreads quadrupled and reached 100 basis points due to a stabilization of the EURIBOR and a decrease in the overnight index swap (OIS) and Repo. Using a specific monetary policy announcements and financial indicators database, we find that the European Central Bank’s (ECB’s) unconventional measures did not systematically have a calming effect: Asset buyout announcements decreased market strains, whereas interest rates and liquidity provision announcements did not. Moreover, liquidity provision seems to have a stressing effect. Our findings are consistent with the theoretical underpinnings according to which forward guidance crucially determines the effectiveness of unconventional monetary policies.  相似文献   
162.
This paper examines the emergence of hyperinflation in a small open economy with a fixed exchange rate from a post Keynesian perspective. Three variables play key roles: distributive conflict, external debt, and expectations about the exchange rate. First, we propose a short-run Kaleckian macro model. Then, we study the long-run behavior of the model by endogenizing the price level and foreign indebtedness. We conclude that the existence of expectations about the nominal exchange rate is crucial to explaining the emergence of hyperinflation.  相似文献   
163.
Individual labor earnings observed in worker panel data have complex, highly persistent dynamics. We investigate the capacity of a structural job search model with on‐the‐job search, wage renegotiation by mutual consent, and i.i.d. productivity shocks to replicate salient properties of these dynamics, such as the covariance structure of earnings, the evolution of individual earnings mean, and variance with the duration of uninterrupted employment, or the distribution of year‐to‐year earnings changes. Structural estimation of our model on a 12‐year panel of highly educated British workers shows that our simple framework produces a dynamic earnings structure that is remarkably consistent with the data.  相似文献   
164.
This article concerns the spatial organization of a retail network. During the expansion of a retail network, the location decision process does not necessarily lead to a regular distribution of outlets throughout the territory. The case of 5 hard discount store networks in France in their development stage illustrates this situation. A hard discount network strategy to fight against incumbent stores relies on the postulate that its competitiveness stems from its perfect cost control, and consequently, its ability to impose its brands to the consumers. To explain hard discounter spatial strategies, the diffusion theory was primarily developed by retaining only the temporal dimension of the process. But this model is not well established for the disordered environment in which the networks are managed. The percolation theory facilitates a new approach of the diffusion in this disordered medium that represents the retail network.  相似文献   
165.
The professionalism of teachers is based on three levels of expertise: mastering academic knowledge, mastering the teaching of this knowledge and mastering the role played by teachers in schools. For each of these levels, each student during the teacher training courses has his own understanding. This understanding influences their perception of the job of teacher and thus their attitude towards their training. Efficiency of this training could be evaluated through the evolution of this understanding. The experimental part of this study will involve looking at this evolution with students from the ENSET in Libreville at the beginning of the training course, the end of the first cycle and the end of the second cycle. Data collected shows that training does not really produce the desired results for a university vocational teacher training course for technology education.  相似文献   
166.
Abstract

This study identifies a gap in research concerning how small and medium-sized enterprises (SMEs) can benefit from pursuing locally (rather than globally) oriented internationalization strategies. Becoming overly dependent on one single foreign market could potentially reduce the inflow and diversity of new knowledge that can serve as input for new product development. This study discusses how this risk can be minimized. In this endeavour we create a theoretical model that investigates how the local sales concentration and relationship-specific commitment of SMEs relates to new product development. To do this we draw on the behavioural internationalization process framework. The theoretical model is tested on an effective sample of 188 Swedish SMEs. The results show that relationship-specific commitment mediates the effect of local sales concentration on new product development. The implication is that investments which enable collaboration in important business relationships are crucial requisites for keeping firms innovative and in pace with market fluctuations. The findings thus contribute to international business literature by showing that a local market scope of operations combined with a relationship orientation are beneficial for new product development in international SMEs.  相似文献   
167.
The aim of this paper is to review the usefulness of the software CAQDAS QSR—Nvivo-6 in a PhD. Thesis, which consisted of finding the long-term psychological effects of experiences of imprisonment and torture for political reasons in their Chilean survivors. For this research, it was created and administered an in-depth interview to 60 survivors, from which outcome was 9900 paragraphs, coded into 784 categories. The software QSR Nvivo-6 threw a report of frequencies, which were compared quantitatively using Pearson’s χ 2 square test and cluster analysis. We conclude that the software facilitates the development of qualitative thematic content analysis, simplifying the coding, analysis and display of data. In Addition, it is very useful when working with large quantities of information, promoting the reliability and validity of studies. However, other aspects are also required to ensure the rigor of a qualitative study.  相似文献   
168.
This article describes the preliminary studies of the effect of advertising and promotion on purchases. The British single-source database Adlab has been the basis for this study of advertising and promotion effectiveness. The ST AS measure and logit modelling have been used to estimate the effect of advertising. The results from the two measures have been compared to determine the extent to which the two measures give occasion for the same conclusions. To indicate the accuracy of the two measures, their respective levels of significance have been studied. Two logit models have been estimated; one only includes the effect of TV exposure, while the other also includes the effect of promotions. The results from the two logit models are compared to determine which model gives the most accurate estimate of the effect of advertising. When comparing the results from the STAS measure with the parameter estimates from the second logit model, it is found that these two different measures largely lead to similar conclusions. Suggestions for further research and developments of the models are given.  相似文献   
169.
The electronics industry is often regarded by scholars as an example of a sector driven by endless technological innovation and major competition between a few large companies, thus embodying the common view whereby the free market leads firms to innovate. On the other hand, some business historians have also emphasised that, since the beginning of the twentieth century, most of these companies were engaged in various international cartel agreements. The business and economic history literature on this industry reveals a clear-cut divide between the inter-war years and the post-war era. In this paper, however, we argue that technical and commercial cooperation between large electronics companies continued in various forms despite the spread of anti-trust policies after 1945. In this case study, we explore the global X-ray equipment industry from its beginnings around 1900 to the advent of the CT scanner in the early 1970s. The paper focuses on Siemens and Philips, the two largest manufacturers of radiological equipment. It demonstrates that both companies pursued their commercial and technical cooperation at least until the 1970s, although it was much less overt as during the interwar years.  相似文献   
170.
Day-to-day management is challenging enough for CEOs. How do they manage for the long term as well? We posed that question to four top executives of global companies. According to Maurice Levy, chairman and CEO of Publicis Groupe, building the future is really about building the present and keeping close to the front line--those who deal with your customers and markets. He also attributes his company's success in large part to knowing when to take action: In a market where clients' needs steer your long-term future, timing is everything. UPS Chairman and CEO Mike Eskew emphasizes staying true to your vision and values over the long run, despite meeting obstacles along the way. It took more than 20 years, and many lessons learned, to produce consistent profits in what is today the company's fastest-growing and most profitable business: international small packages. Wulf H. Bernotat, CEO of E.ON, examines the challenges facing business leaders and politicians as they try to balance energy needs against potential environmental damage. He calls for educating people about consumption and waste, and he maintains that a diverse and reliable mix of energy sources is the only way to ensure a secure supply while protecting our environment. Finally, Marianne Barner, the director of corporate communications and ombudsman for children's issues at IKEA, discusses how the company is taking steps to improve the environment and be otherwise socially responsible. For example, it's partnering with NGOs to address child labor issues and, on its own, is working to help mitigate climate change. IKEA's goals include using renewable sources for 100% of its energy needs and cutting its overall energy consumption by 25%.  相似文献   
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