排序方式: 共有4条查询结果,搜索用时 0 毫秒
1
1.
Several countries have introduced taxes on fossil fuels with the aim of reducing atmospheric emissions, partly because of
local environmental goals (SO2, NOx) and partly to participate in a global effort to reduce emissions of greenhouse gases. Many macroeconomic studies, based
on both global and national models, have been made of how emissions can be reduced with the help of taxes and the consequent
reduction in GDP following the introduction of such taxes. Norway has had a CO2 tax for five years, thereby providing a unique opportunity to evaluate the effects of this tax on emissions. The paper provides
a counterfactual analysis of energy consumption and emissions if no CO2 taxes had been introduced, compared with the actual situation in which such taxes exist. The effect of a CO2 tax on oil consumption, and thus CO2 emissions is studied on the basis of partial economic models for various sectors of the Norwegian economy. The study indicates
that the CO2 tax has had an impact on CO2 emissions in Norway. 相似文献
2.
MARIANNE NYLANDSTED LARSEN 《Journal of Agrarian Change》2006,6(1):102-131
This paper compares findings from farm surveys conducted in Zimbabwe and Tanzania in 2001. It sets out to answer why some cotton-producing households generate comparatively higher levels of total cotton output, and conversely why some households generate lower output. In the Tanzanian sample, variations in respondents' cotton sales revolve entirely around respondents' access to cropping land and possession of draught power, while observed differences in the Zimbabwean case are based on a combination of ownership-related assets and respondents' access to manufactured inputs. At the same time, the extent of differences in volumes of cotton sales between the top and bottom quintiles is significantly higher in the Tanzanian survey than in the Zimbabwean one. This pattern becomes even more evident when comparing the performance of the bottom quintiles in the two samples. Against this background, the paper suggests that successful forms of market coordination may not only contribute to better 'system performance' but also to fewer differences between cotton-producing households in terms of cotton output and to higher incomes from cotton production. 相似文献
3.
4.
HEINE THORSGAARD LARSEN PER NIKOLAJ D. BUKH JAN MOURITSEN 《Australian Accounting Review》1999,9(19):15-26
This paper discusses the relationship between intellectual capital and knowledge management. Based on five empirical examples, it suggests that intellectual capital statements are complex forms of measuring, reporting and acting at the same time. Measurement and process conflate, because there is little attempt to measure the "true" value of intellectual capital in empirical intellectual capital statements. In contrast, there is attention to a broad sense of reporting and communication, which consist not only of measures but also of stories and sketches. The "object" to be illuminated and managed via intellectual capital statements is knowledge management activities rather than knowledge itself. 相似文献
1