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71.
The purpose of this paper is to examine production smoothing in supply chains. Using the controlled setting of the laboratory, we systematically investigate supply chain features that lead to production smoothing. In contrast to prior laboratory studies of the bullwhip effect, we find that the bullwhip effect disappears in several of our experiments. More importantly, our study shows that when customer demand has a predictable seasonal component, retailers smooth orders. This behavior is more pronounced when changing order levels is costly. The results demonstrate how simplifying the structure of the supply chain leads to production smoothing behavior.  相似文献   
72.
Using discriminatory price auctions with variable supply, we explore a situation in which a corruptible public employee is in charge of producing and allocating a finite number of goods among consumers with uniformly distributed valuations. The negative effects of corruption are lower when the employee‘s task is to “provide at least q0 goods” than when the employee is required to “provide exactly q0 goods”.  相似文献   
73.
The effects of mergers and acquisitions on the firm size distribution   总被引:1,自引:1,他引:0  
This paper provides new empirical evidence on the effects of mergers and acquisitions (M&As) on the shape of the firm size distribution, by using data of the population of manufacturing firms in the Netherlands. Our analysis shows that M&As do not affect the size distribution when we consider the entire population of firms. When we focus on the firms involved in an M&A event, we observe a shift of the firm size distribution towards larger sizes. Firm size distribution becomes more concentrated around the mean, less skewed to the right hand side, and thinner at the tails as a whole. The shift toward higher sizes due to M&A is not uniform but affects firms of different sizes in different ways. While the number of firms in the lower tail decreased, the number of firms in the central size classes increased substantially and outweighed the increase in the number (and mean size) of firms in the upper tail of the distribution (consequently the overall market concentration measured by the Herfindahl index declines). M&As lead to a departure from log-normality of the firm size distribution, suggesting that external growth does not follow Gibrat’s law. Our counterfactual analysis highlights that only internal growth does not affect the shape of the size distribution of firms. On the contrary, it suggests that the change in the size distribution is almost entirely due to the external growth of the firms.
Hans SchenkEmail:
  相似文献   
74.
This article empirically investigates how the transition to a market economy affected the relationship between motherhood and labour force outcomes in Poland. We estimate different probit models on two panel datasets covering a three‐year period before the reform (1987–1989) and a three‐year period afterwards (1994–1996). Contrary to a priori expectations, our findings indicate that during transition young children were much less of a deterrent to the employment probability of their mother than they were before transition.  相似文献   
75.
Since it implies a reduction in the quality and the quantity of the natural resources, environmental degradation is a present day problem that requires immediate solutions. This situation is driving firms to undertake an environmental transformation process with the purpose of reducing the negative externalities that come from their economic activities. Within this context, environmental marketing is an emerging business philosophy by which organizations can address sustainability issues. Moreover, environmental marketing and orientation are seen as valuable strategies to improve a firm’s competitiveness. However, the literature that has analyzed the link between environmental strategies and firms’ results has been inconclusive and contradictory. In this study, we propose and test a model that analyses how the implementation of ecological issues within a firm’s marketing strategy and orientation influences organizational results. Data were obtained through a survey sent to Spanish manufacturing firms. The results show that environmental marketing positively affects firms’ operational and commercial performance and this improvement will influence their economic results. Moreover, environmental marketing is revealed as an excellent strategy to obtain competitive advantages in costs and in product differentiation. Thus, this study agrees with the researchers who affirm that environmental strategies positively affect firm’s competitiveness while reducing environmental impact.  相似文献   
76.
A state of the Art trend analysis of the Library and Information science reveals that the Library world is in the midst of the technological restructuring. Every branch of library work changes continuously because of the technological facilities, although the missions and goals remain unaltered. The libraries belong to these professional divisions which involve the innovation and technology transfer in everyday life. In most of the cases innovation either as a product or as a procedure goes into the libraries, it's not a phenomenon produced by them.On the strategic level libraries on average have developed the ability to collect, process and assimilate technological innovation.On the organizational level libraries follow the changes which technology transfer dictates such as close co-operation with computer centers and external commercial information suppliers, software and hardware suppliers, science and technology achievements, etc. It is too common to libraries to develop routines and Best Practices for every task, derived by the technology they use, for the cost decrease, the time save and the increase of the effectiveness and efficiency.The innovative process is the kind which libraries could adopt, as innovation is composed of the systematic retrieve of changes and systematic analysis of the opportunities which these changes could contribute to economic and social improvement.Innovation above all, is a social procedure, as it is interpreted in terms such as creativity, desires, fantasy and the ability to take risks and to change. So innovation and technology transfer differentiates the role of the librarian and extends it beyond the limits of the information intermediary. The librarian in order to involve, anticipate and especially produce innovation has to learn how to learn, as libraries have to learn how to change.The presentation will be a methodological one and will focus on Best Practices, the definition and a short report, how they combine with the library functions and how they produce innovative processes and new Best Practices. An evaluation of Best Practices according the Value Analysis method is included as a prerequisite of the final choice of which practice is characterised as Best and which not.  相似文献   
77.
Abstract

We examine the challenges that Swedish life insurers faced in managing the lapse risk of policies written on the lives of the industrial urban working class between 1915 and 1947. We observe that with the threat of State socialisation of insurance in the 1930s, industrial life insurers modified their business practices to better control policy lapses. Using firm-level data, we also analyse the effect of socio-economic changes, such as rising real wages, interest rate fluctuations and unemployment on life insurance policy lapses. Our results support contemporary tests of the emergency fund and interest rate explanations for the voluntary premature termination of life insurance policies.  相似文献   
78.
We emphasize that color composition is an important characteristic of a painting. It impacts the auction price of a painting, but it has never been conside  相似文献   
79.
The current paper explores how male Instagram users' (MIU) perceptions of body image and behavior are affected by the exposure to fitness hashtags, and the consequences on their wellbeing. For this purpose, in-depth interviews were conducted with #fitfam MIU with different levels of engagement. Low-engagement MIU with low body-esteem long for the “instabod” and engage in body transformation efforts to follow the fitness trend popularized by Instagram, to emulate peers and Instagram celebrities, to gain popularity and to appear successful. Instagram community members use positive and negative reinforcements to strengthen body internalization. The body transformation effort motivates low-engagement MIU to engage more, which has various effects on wellbeing: on one side, they feel anxious and in competition with other peers which often leads to muscle dysmorphia symptoms; on the other side, they feel more masculine with higher self-confidence, they have higher motivation to stay fit and to eat healthily.  相似文献   
80.
The problem of homelessness in the Russian Federation has deep roots in history. Throughout much of the past century, it was a result of displacement of children during revolution, civil war, and wars with foreign powers. Even now, many of the economic problems that cause homelessness in Russia result from sanctions imposed by foreign governments. This article explains the roles of the state and charities in ameliorating the contemporary situation of people without housing. One of the most important programs of one charity involves providing some form of paid work to everyone in the shelters, so that residents can feel a sense of self-worth often lacking in purely charitable ventures. In the long run, no specialized programs that target the homeless can make a dent in the problem unless the state, civil society, and housing developers work together to produce more decent housing in cities and create more jobs in rural areas that are currently facing depopulation. The recent introduction of escrow accounts to reduce fraud in housing finance is already making a difference in promoting increased housing construction.  相似文献   
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