Learn More
Kansas City Fed for providing a stimulating environment in which to think about these issues. 1 References and detailed discussion of selected studies are provided in the section entitled " Micro Heterogeneity and Aggregate Fluctuations: A Brief Review of Recent Evidence. " A pervasive finding in recent research using longitudinal establishment-level data(More)
Working from a unique non-U.S. perspective, this market-leading text provides a coherent, accessible, and engaging introduction to the globalization of world politics. Now in its fifth edition, this internationally successful text has been fully revised and updated in light of recent developments in world politics. New chapters on post colonialism and post(More)
Great Lakes iron ore producers had faced no competition from foreign iron ore in the Great Lakes steel market for nearly a century as the 1970s closed. In the early 1980s, as a result of unprecedented developments in the world steel market, Brazilian producers were offering to deliver iron ore to Chicago (the heart of the Great Lakes market) at prices(More)
The activity of opiate-mediated regulatory mechanisms of oxytocin secretion during breast-feeding was studied by the administration of either morphine, naloxone or placebo to women prior to the commencement of breast-feeding. Seventeen healthy women in the first week after delivery who had established lactation were randomized to receive either intravenous(More)
A metaanalysis of articles concerning the surgical management of acute traumatic rupture of the descending thoracic aorta published in the English-language literature between 1972 and July 1992 was performed. The overall mortality of 1,742 patients who arrived at the hospital alive was 32.0%, one-third died before surgical repair was started. Paraplegia was(More)
The aim of the study was to document the frequency of neural tube defects (NTD) over a 20-year period in Cape Town and to determine the effects of race, gender, maternal age, parity and season of conception on the prevalence. Multiple sources of ascertainment were used, including all maternity hospital records, neurosurgical and spinal defects clinic data,(More)
  • Dionissi Aliprantis, Ramón García-Cobían, +10 authors Douglas Massey
  • 2011
Working papers of the Federal Reserve Bank of Cleveland are preliminary materials circulated to stimulate discussion and critical comment on research in progress. They may not have been subject to the formal editorial review accorded offi cial Federal Reserve Bank of Cleveland publications. The views stated herein are those of the authors and are not(More)
This paper explores the link between short-run cycles and long-run growth by examining the cyclicality of R&D. Existing theories propose that R&D is concentrated when output is low; but aggregate data repeatedly show that R&D appears pro-cyclical. We estimate the relationship between R&D and output at the disaggregated industry level, using an annual panel(More)
OBJECTIVE Modification of the inhibitory control of oxytocin secretion by endogenous opiates in late pregnancy may be one of the factors involved in the onset of labour. The interrelationships between exogenously administered opioids and oxytocin may demonstrate activity of this control mechanism. This study was undertaken to investigate the effect of an(More)