This paper examines the cyclical interactions between the remittances of Turkish workers in Germany and output in both Turkey and Germany. Our analysis introduces a new data set covering 1962 to 2004, never used before in the research literature and considered to be a more reliable source than the data sets used in other studies. By dividing the original sample into recruitment, family reunification, and naturalization periods, we show that the duration of migrants' stay in the host country affects the direction and strength of the relation between remittances and the host and home countries' business cycles.
Bei der Finanzierung der Spitäler soll die Einführung von Fallpauschalen Anreize für möglichst effizientes Arbeiten setzen. Die Autoren des folgenden Beitrags legen dar, dass die in der Praxis im Kanton Zürich gewählten Ansätze nicht unbedingt die Effizienten belohnen, weil die Spezialisierung bzw. der «Produktemix» der Spitäler vernachlässigt wird.
Paleopathological data provide valuable information about health, longevity and mortality in earlier human populations. We investigated the incidence of spinal pathologies on 54 individuals (1045 vertebrae and 18 sacral bones) that belong to a medieval skeletal series discovered in the Dalheim monastery (Northwest Germany) and compared them with contemporary and recent populations. The skeletons were analyzed with anthropological methods (sex and age determination), by macroscopic inspection, and, if pathologies of the spine and the sacrum were visible, also by X-ray. We investigated evidence of trauma, specific and nonspecific infectious diseases, joint diseases, tumors, and congenital as well as metabolic disorders. Radiocarbon determination of four samples of different specimens was also undertaken revealing a historic dating of ca. 1050 AD. The most common pathological findings were degenerative changes of the spine found in 29 individuals (53.3%). Examples of infections of the spine were rare (0.8% of all vertebrae). There were no cases of traumatic injuries of the spine. The prevalence of spondylosis deformans, the most commonly found type of pathology was found to be higher in the lumbar region, in males as well as in individuals of low stature.
In the time domain, the observed cyclical behavior of the real wage hides a range of economic influences that give rise to cycles of differing lengths and strengths. This may serve to produce a distorted picture of wage cyclicality. Here, we employ frequency domain methods that allow us to assess the relative contribution of cyclical frequency bands
on real wage earnings. Earnings are decomposed into standard and overtime components. We also distinguish between consumption and production wages. Frequency domain analysis is carried out in relation to wages alone and to wages in relation to output and employment cycles. Our univariate analysis suggests that, in general, the dominant
cycle followed by output, employment, real consumer and producer wages and their components is 5-7 years. Consistent with previous findings reported in the macro-level literature, our bi-variate results show that the various measures of the wage are generally not linked
to the employment cycle. However, and in sharp contrast with previous macro-level studies we find strong procyclical links between the consumer wage and its overtime components and the output cycle, especially at the 5-7 years frequency.
Applying stochastic frontier analysis, we estimate distance to frontier of countries in the production of success at the Summer Olympic Games since the 1950s. Our measures of success are medal shares and a broader concept including Olympic diplomas. Following Bernard and Busse (2004), population and GDP are used as inputs. While the impact of GDP is always positive, we show that the sign of the
population effect depends on wealth and population size of a country. The results show that the spread of distance to frontier is very wide over time, across countries, gender, and sports: not only resource endowment matters, but also utilization of resources. These differences can be seen as caused by differences in financial support, training methods, organization, or culture. Using the method proposed
by Battese and Coelli (1995), we build on well documented results in the literature and identify the channels through which planned economies and host countries generate Olympic success. The method allows to shed light on aspects of recent history such as the consequences of the breakdown of the former Soviet Union.
