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31.
A “shipping war” has broken out between two friendly neighbouring countries: Estonia (a rather poor land; liberated of Soviet occupation in 1991), and Finland (a wealthy one; independent since 1918). Led by their trade union the Finnish dockers boycott Estonian ships demanding for Estonian sailors the salary in the same range as that is in wealthy West-European countries. Estonian Sailors' Union finds that such a war is not for their better work-conditions but against their working possibilities: the cheap labour force is the only possibility for a poor country to entice foreign investments in it. No matter how the “shipping war” will be solved – the problem will remain. This is the problem of two opposites – cheap labour force of poor countries and expensive one of wealthy countries –, and international enterprises standing between them. Could such an enterprise survive without using the cheap labour force? And if it could, how could the poor countries survive then? Could there be found a clear unambiguous ethical solution? What ought to be the role of trade unions in such international business conflicts? 相似文献
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This paper investigates the impact of a large and territorially concentrated foreign direct investment (FDI) inflow on local labor market outcomes in the Czech Republic. A conditional difference-in-differences technique is employed for an estimation of the impact and block bootstrapping is used for computing consistent standard errors. The results indicate a positive and statistically as well as economically significant effect of a large investment project on the local unemployment outflow rate, which is driven mainly by increases in the aggregate unemployment exit hazard rates for unemployment durations smaller than nine months. Subsequent to the investment, the unemployment rate decreased by 1.7 percentage points and the employment rate increased by 3.7 percentage points in the host district. However, the impact on long-term unemployed was negligible as the exit hazard rates for durations longer than nine months remain unchanged. Moreover, a simple cost–benefit analysis suggests that investment incentives paid from a state budget would pay off only in a horizon of twelve years. 相似文献
34.
Valentina Lazzarotti Raffaella Manzini Luca Mari 《International Journal of Production Economics》2011,134(1):212-223
R&D activities are increasingly costly and risky and, as a consequence, measuring their performance and contribution to value becomes critical. This paper illustrates a formal model for measuring R&D performance, based upon a balanced and synthetic evaluation of quantitative indicators from five different perspectives of performance: financial, customer, innovation and learning, internal business, alliances, and networks. The model is built in coherence with the suggestions coming from the theory of measurement in soft systems, which gives relevant guidelines for ensuring validity, objectivity and inter-subjectivity of the model. Then, an application in a real R&D setting is described, which helps to understand the model and to enlighten its main advantages and limits. 相似文献
35.
This paper examines the concept of weak signals: its basic idea presented by Igor Ansoff and its later developments. We argue that recent futures studies have essentially deepened the analysis of this concept, which originally lacked an accurate definition. Placing weak signals in the general context of futures research has provided the concept with a theoretical point of attachment and linked it with other futures concepts – such as strong signals and trends. Recent studies have also increased the applicability of the concept of weak signals, specifying ways in which signals can be identified, collected and interpreted. Consequently, a number of empirical examples of the analysis of weak signals are nowadays available. In the present paper, we summarize and evaluate both theoretical contributions and managerial implications of these new approaches. While emphasizing the advancements of research, we also want to point out that Ansoff not only was a pioneer in the field, but developed many ideas that are still applicable today. We conclude our paper by suggesting directions for the further development of weak signals research. 相似文献
36.
The purpose of this paper is to promote the understanding of how employees learn to use information and communication technology (ICT) systems at work. The elements of a learning activity in the context of ICT use are identified from the literature. In particular, approaches to learning, learning strategies and problem‐solving strategies are reviewed. The empirical part of the study examines how employees choose to start learning how to use ICT systems, and how they choose to learn while solving problems related to system use. The data were collected using qualitative semi‐structured interviews with 39 employees in three organizations. The interviewees usually preferred to learn how to use ICT quickly and without investing too much effort. The interviewees preferred informal learning and problem‐solving strategies. The most commonly used strategies were to try things out alone or together with peers, or to ask for help from peers. The main conclusions of the study are that the users' learning intentions affect the kind of learning support they need and that ICT learning is best approached as a learning activity strongly rooted in collaboration and the social context. 相似文献
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39.
Carlo Mari 《Decisions in Economics and Finance》2003,26(1):39-52
In the spirit of the Heath–Jarrow–Morton
methodology, we provide an analytical characterization of bond prices within the context of single factor term structure models
in which the spot rate follows a Markov process and the volatility structure of zero coupon bond returns is stochastic. Also,
a perturbative analysis of the extended Cox–Ingersoll–Ross model is proposed.
Received: 7 February 2001 / Accepted: 8 June 2002 相似文献
40.
Patterns of dominant flows in the world trade web 总被引:2,自引:1,他引:2
M. Ángeles Serrano Marián Boguñá Alessandro Vespignani 《Journal of Economic Interaction and Coordination》2007,2(2):111-124
The large-scale organization of the world economies is exhibiting increasing levels of local heterogeneity and global interdependency.
Understanding the relation between local and global features calls for analytical tools able to uncover the global emerging
organization of the international trade network. Here we analyze the world network of bilateral trade imbalances and characterize
its overall flux organization, unraveling local and global high-flux pathways that define the backbone of the trade system.
We develop a general procedure capable to progressively filter out in a consistent and quantitative way the dominant trade
channels. This procedure is completely general and can be applied to any weighted network to detect the underlying structure
of transport flows. The trade fluxes properties of the world trade web determine a ranking of trade partnerships that highlights
global interdependencies, providing information not accessible by simple local analysis. The present work provides new quantitative
tools for a dynamical approach to the propagation of economic crises. 相似文献