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561.
As part of the Lome Convention the STABEX programme is one of the instruments of the European Union's development policy. Its objective is to reduce the instability of the agricultural export earnings of the developing countries which signed the agreement. By working on a commodity-by-commodity basis, this paper provides an empirical evaluation of the effects of the financial transfers disbursed by the EU. The results obtained are substantially different from those by other authors because it is shown that STABEX does have a positive impact on the sectors in which the drop of export earnings occurred. Furthermore, it is argued that the delay concerning the payments in favour of the African Caribbean and Pacific countries (henceforth ACPs) influences the effectiveness of STABEX, even if no conclusive evidence has been found to support the widely shared opinion that the relationship between these two variables (impact of the transfers and their delays) is negative.  相似文献   
562.
Wage Indexation, Employment and Inflation   总被引:1,自引:0,他引:1  
Price versus productivity-indexing is considered in a model of monetary policy with incomplete information and wage bargaining. In a perfectly price-indexed economy, the inflationary bias due to lack of credibility is eliminated. However, productivity-indexing is more appropriate to dampen macroeconomic fluctuations that are caused by real disturbances. We show that productivity-indexing alone guarantees both price and employment stability, provided the government's reputation is good enough and the union's bargaining power is not too strong. This reduces the degree of price indexation as the union becomes weaker and the government's reputation improves. Productivity-indexing is desirable with volatile productivity processes and weak unions.
JEL classification : E 24; E 52  相似文献   
563.
The spatial coverage of shipping lines and container terminal operators   总被引:1,自引:0,他引:1  
The aim of this paper is to provide a quantitative basis for the discussions about globalization of carriers and container terminal operators. A measuring framework is developed that allows for the comparison of the distribution of ship carrying capacity across various regions, and the comparison of the distribution of terminal throughput worldwide. This approach also allows the investigation of the degree to which liner shipping networks match related terminal portfolios.The main outcomes highlight significant differences between the geographical scope of liner networks, and between the coverage of corresponding terminal portfolios. Interesting results emerge from the matching of networks of integrated operators: early-movers such as Maersk and latecomers such as MSC have very different levels of vertical integration.  相似文献   
564.
While it has long been apparent that global levels of wealth and income inequality have been steadily increasing since the 1970s, the issue received scant attention in Europe until the recent fi nancial crisis and the resulting Great Recession illuminated for the general public just how great the chasm between the very rich and everybody else had grown. This realisation was coupled with an increased focus on inequality among economists and other academics, leading to a fresh drive for policy ideas to remedy the alarming trend. This Forum comprises a diverse range of viewpoints on the recent history and dynamics of inequality within Europe, each striving to defi ne the root causes in the various countries being examined. The defi nition of these causes, of course, can inform the direction of policies aimed at alleviating the growing inequality in many European countries and thereby curtail one of the major political and social issues of our time.  相似文献   
565.
Out-migration concerns foreigners who decide to leave a country where they used to live. Taking advantage of the OECD bilateral IMS database, we analyze the short-run determinants of out-migration using a panel of Schengen countries between 1995 and 2011. We find that out-migration is counter-cyclical: foreign nationals tend to leave host countries with high unemployment, while they are likelier to stay in good times (i.e. low unemployment). Typically, a 10 % increase in the unemployment rate leads to a 5 % increase in out-migration. Thus, short-term economic fluctuations have the same qualitative effect as restrictive migration policies in economic downturns. However, we find mixed evidence for the role of economic cycles in the potential destination countries of those flows. Movers appear to be sensitive to unemployment changes in their country of origin, but they do not seem to be sensitive to business cycles in potential destinations.  相似文献   
566.
The effect of human capital on growth involves multiple channels. On the one hand, an increase in human capital directly affects economic growth by enhancing labor productivity in production. On the other hand, human capital is an important input into R&D and therefore increases labor productivity indirectly by accelerating technological change. In addition, different types of human capital such as basic and higher education or training-on-the-job might play different roles in both production and innovation activities. We merge individual data on valuable patents granted in Prussia in the late nineteenth-century with county-level data on literacy, craftsmanship, secondary schooling, and income tax revenues to explore the complex relationship between various types of human capital, innovation, and income. We find that the Second Industrial Revolution can be seen as a transition period when it comes to the role of human capital. As in the preceding First Industrial Revolution, “useful knowledge” embodied in master craftsmen was related to innovation, especially of independent inventors. As in the subsequent twentieth century, the quality of basic education was associated with both workers’ productivity and firms’ R&D processes. In a final step, we show that literacy had also a negative effect on fertility which increased with innovation. In general, our findings support the notion that the accumulation of basic human capital was crucial for the transition to modern economic growth.  相似文献   
567.
During the last decades, academic spin-offs have received increasing attention from both researchers and practitioners, mainly due to their ability to advance industrial application of scientific knowledge. In the past, scholars believed that these organisations were subjected to fast growth after their establishment. Only in the last decade, scholars realise that the fast-growing perspective hypothesised was an oversimplification, as the majority of high-tech academic spin-offs growth slowly or remain small in size for long time. The aim of our study is to investigate the reasons that inhibit the growth of established academic spin-offs, focusing on the Italian context. Through the implementation of the Delphi technique and of the fuzzy logic we derive new and relevant results, for scholars, spin-offs’ managers and policy-makers.  相似文献   
568.
We consider a model of team production in which the principal observes only the team output, but agents can monitor one another (at a cost) and provide reports to the principal. We consider the problem faced by a principal who is prevented from penalizing an agent without evidence showing that the agent failed to complete his assigned actions. We show the first-best (high effort but no monitoring) can be achieved, but only if the principal assigns second-best actions. The principal requires monitoring, but agents do not monitor, and as long as output is high, the principal does not penalize agents who fail to monitor. If the principal has the responsibility for monitoring, the first-best outcome cannot be achieved, thus we identify an incentive for delegated monitoring even when agents have no informational advantage.  相似文献   
569.
570.
Aims: To assess the real-world healthcare resource utilization (HRU) and costs associated with different treatment regimens used in the management of patients with relapsed multiple myeloma in the UK, France, and Italy.

Methods: Retrospective medical chart review of characteristics, time to progression, level of response, HRU during treatment, and adverse events (AEs). Data collection started on June 1, 2015 and was completed on July 15, 2015. In the 3 months before record abstraction, eligible patients had either disease progression after receiving one of their country’s most commonly prescribed regimens or had received the best supportive care and died. Costs were calculated based on HRU and country-specific diagnosis-related group and/or unit reference costs, amongst other standard resources.

Results: Physicians provided data for 1,282 patients (387 in the UK, 502 in France, 393 in Italy) who met the inclusion criteria. Mean [median] total healthcare costs associated with a single line of treatment were €51,717 [35,951] in the UK, €37,009 [32,538] for France, and €34,496 [42,342] for Italy, driven largely by anti-myeloma medications costs (contributing 95.0%, 90.0%, and 94.2% of total cost, respectively). During active treatment, the highest costs were associated with lenalidomide- and pomalidomide-based regimens. Mean cost per month was lowest for patients achieving a very good partial response or better. Unscheduled events (i.e. not considered part of routine management, whether or not related to multiple myeloma, such as unscheduled hospitalization, AEs, fractures) accounted for 1–9% of total costs and were highest for bendamustine.

Limitations: The use of retrospective data means that clinical practice (e.g. use of medical procedures, evaluation of treatment response) is not standardized across participating countries/centers, and some data (e.g. low-grade AEs) may be incomplete or differently adjudicated/reported. The centers involved may not be fully representative of national practice.

Conclusions: Drug costs are the main contributor to total HRU costs associated with multiple myeloma. The duration of active treatment may influence the average total costs, as well as response, associated with a single line of therapy. Improved treatment outcomes, and reductions in unscheduled events and concomitant medication use may, therefore, reduce the overall HRU and related costs of care in multiple myeloma.  相似文献   
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