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91.
Iris Kesternich James P. Smith Joachim K. Winter Maximiliane Hörl 《The Scandinavian journal of economics》2020,122(1):280-305
Can a major shock in childhood permanently shape trust? We consider a hunger episode in Germany after World War II, and we construct a measure of hunger exposure from official data on caloric rations set monthly by the occupying forces, providing regional and temporal variations. We correlate hunger exposure with measures of trust using data from a nationally representative sample of the German population. We show that individuals exposed to low caloric rations in childhood have significantly lower levels of trust as adults. This finding highlights that early-life experiences can have long-term effects in domains other than health, where such effects are well documented. 相似文献
92.
93.
The positive relationship between firm size and direct exports is often considered as a stylized fact. Numerous econometric investigations back theoretical considerations by showing that a ceteris paribus positive relationship between firm size and direct export activities exists. This note contributes to the literature by closely looking at an econometric modelling issues that has largely been neglected hitherto. Various approaches used in the literature to model the exports/sales ratio, which is a percentage variable with usually many observations at the lower limit, are discussed. It is argued that all these methods are seriously flawed, and an alternative approach is suggested that is applied using data from a large comprehensive recent survey of German manufacturing establishments. Furthermore, the relation between firm size and exports is examined in four selected industries to test whether the importance of economies of scale and transaction cost efficiencies vary considerably between industries. 相似文献
94.
95.
Quality &; Quantity - Lindner’s (Psychologische Beiträge 26:393–415, 1984) test is a generalisation of Fisher’s exact test for 2 × 2 contingency tables to 2 k... 相似文献
96.
Joachim Wagner 《Wirtschaftsdienst》2012,92(7):496-498
97.
Export entry and exit by German firms 总被引:4,自引:1,他引:3
Export Entry and Exit by German Firms. — While exports have played an important role in German business cycles, little is
known about the export supply response of German firms. This paper presents a dynamic model of the export decision by a profit-maximizing
firm. Using a panel of German manufacturing plants, we test for the role of plant characteristics and sunk costs in the entry
decision. We find evidence for substantial sunk costs: exporting today by a plant increases the probability by 50 percent
that the plant will export tomorrow. This advantage depreciates quickly, falling by two-thirds in a year. The authors also
find evidence that plant success, as measured by size and productivity, increases the likelihood of exporting. 相似文献
98.
Joachim Von Braun 《Agricultural Economics》2005,32(Z1):v-vii
The paper examines the main issues surrounding distributional effects in the domains of natural resource management and land policies, agricultural technology and research policies, agricultural market and trade policies, and consumer‐oriented policies, including standards, subsidies, and labeling. Agriculture is drifting into an ever more drastic bifurcation at a global level and within many countries. Correcting that bifurcation will require large investments in rural areas and rural people, in institutions, and in information and biological technologies accessible by the poor in the world's smallholder sector. Large and growing national and international inequalities related to agriculture and rural areas threaten peace, growth, and sustainable development. 相似文献
99.
Joachim Wagner 《The World Economy》2007,30(1):60-82
While the role of exports in promoting growth in general, and productivity in particular, has been investigated empirically using aggregate data for countries and industries for a long time, only recently have comprehensive longitudinal data at the firm level been used to look at the extent and causes of productivity differentials between exporters and their counterparts which sell on the domestic market only. This paper surveys the empirical strategies applied, and the results produced, in 54 microeconometric studies with data from 34 countries that were published between 1995 and 2006. Details aside, exporters are found to be more productive than non‐exporters, and the more productive firms self‐select into export markets, while exporting does not necessarily improve productivity. 相似文献
100.
Using representative individual-level data from the first round of the European Social Survey fielded in 2002/03, this article provides an empirical analysis of unionisation in 18 countries of the EU. We show that union density varies considerably in Europe, ranging from 84 per cent in Denmark to 11 per cent in Portugal. Estimating identical models for each country, we find that individuals’ probability of union membership is significantly affected by their personal characteristics, their attitudes and the characteristics of their workplace, whereas social factors seem to play a minor role. The presence of a union at the workplace and employees’ attitudes concerning strong unions are the two variables most strongly associated with unionisation. 相似文献