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31.
Employment perspectives for Berlin 相似文献
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Mikael Lindahl 《The Scandinavian journal of economics》2005,107(2):375-394
The effects of class size on scholastic achievement are estimated using a seasonal feature of the school system. The fact that schools are in session during the school year and out of session during the summer makes it possible to control for non‐school influences on both the level of and changes in achievement. Using Swedish data, smaller classes are found to generate higher test scores and this effect is larger for immigrants. The results are also compared with those from applying the same data to the widely used value‐added model. 相似文献
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Various types of basic income schemes are considered to compensatethe allocative inefficiencies induced by unemployment benefits.A dynamic general equilibrium model of a unionised economy isdeveloped in which participation to the formal labour marketis endogenous and the budget of the State has to balance. Itis shown that basic income schemes reduce the equilibrium unemploymentrate. Assuming that job-search is costly to monitor, the normativeanalysis suggests that only the active population should beeligible to the basic income. Introducing such an activecitizens income can be a Pareto-improving reform. 相似文献
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Dick Jonsson José Ferraz-Nunes Mikael Rahmqvist 《International Advances in Economic Research》2002,8(2):107-118
The objective of this paper is to examine hypotheses about the relationships between socio-economic factors, risk factors in working life, and the occurrence of mental illness, together with the degree of quality of life and consumption of health care, costs for health care, and costs for social insurance. This is a prospective and longitudinal study of 1,347 individuals of an active working age, 18–64 years, who have been on sick leave for more than 30 days. The group is characterized by the prevalence of risk factors in their work environment and welfare losses, such as multiple health problems, poor quality of life, inability to work, and dependency on society's support from health care and social insurance. The costs for health care were just over 2.8 million SEK, or 30 percent higher for those with psychological distress as compared to the group without. The payments from social insurance also increased by approximately 15 percent. The relatively greater weighting of health care costs and sickness cash benefits were motivating factors to study whether this group had an optimal amount and quality of health care, or if the resources available for health care should be distributed in another way that better satisfies the needs of the group. 相似文献
39.
Mikael Öman Rikard Fredriksson Per-Olof Bylund Ulf Björnstig 《International journal of injury control and safety promotion》2016,23(4):405-412
The aim of this paper is to analyse and compare injuries and injury sources in pedestrian and bicyclist non-fatal real-life frontal passengercar crashes, considering in what way pedestrian injury mitigation systems also might be adequate for bicyclists. Data from 203 non-fatal vehicle-to-pedestrian and vehicle-to-bicyclist crashes from 1997 through 2006 in a city in northern Sweden were analysed by use of the hospitals injury data base in addition to interviews with the injured. In vehicle-to-pedestrian crashes (n = 103) head and neck injuries were in general due to hitting the windscreen frame, while in vehicle-to-bicycle crashes (n = 100) head and neck injuries were typically sustained by ground impact. Abdominal, pelvic and thoracic injuries in pedestrians and thoracic injuries in bicyclists were in general caused by impacting the bonnet. In vehicle-to-pedestrian crashes, energy reducing airbags at critical impact points with low yielding ability on the car, as the bonnet and the windscreen frame, might reduce injuries. As vehicle-to-bicyclist crashes occurred mostly in good lighting conditions and visibility and the ground impact causing almost four times as many injuries as an impact to the different regions of the car, crash avoidance systems as well as separating bicyclists from motor traffic, may contribute to mitigate these injuries. 相似文献
40.
We incorporate technical trading into the monetary approach to exchange rates, and estimate the model for four Central and
Eastern European countries that introduced the policy of free floating in the late 1990s; the Czech Republic, Hungary, Poland
and Slovakia. We find that past exchange rates contribute significantly to the determination of the spot exchange rate. We
also find a feedback behavior driving the exchange rate to its fundamental value although the mean reversion parameter is
small. Overall, this means that these currency markets have developed a complex structure of different trader types, which
already is documented for developed countries. 相似文献