Christian Gormsen

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The occurrence of a solitary median maxillary central incisor (SMMCI) is a very rare condition and might be a sign of a mild degree of holoprosencephaly. In this investigation, material from 10 patients, nine girls and one boy with a SMMCI (8-17 years of age) registered in orthodontic clinics was examined. The purpose was to evaluate the clinical(More)
The purpose of the study was to evaluate the oral health situation of workers in a modern battery factory; in particular, to describe the prevalence and the severity of dental erosion and attrition in relation to exposure of airborne acids in the work environment. Measurements of the work environment at a German battery factory showed that the workers were(More)
Although Foreign Direct Investments (FDI) are as important to the world economy as exports, the extensive literature on trade costs has no strong parallel for FDI. Data are hard to come by, and many of the barriers to FDI are unobservable. This paper circumvents the problem by inferring the barriers to FDI that are consistent with observed FDI data. I(More)
In this paper we study the phenomenon of round-trip investment between Russia and key offshore financial centers (OFCs), namely, Cyprus and British Virgin Islands, which is now a significant part of foreign investment into Russia. Using firm-level data we study differences in location strategies between round-trip and genuine foreign investors into Russia(More)
Using a method commonly used to infer trade costs for goods, I construct bilateral openness measures to foreign direct investment (FDI) and to migration, for OECD country pairs. For FDI, barriers are reduced the most for three emerging hubs, the UK, the Netherlands and Switzerland. Little happens to bilateral openness to migration. Across country pairs and(More)
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