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1.
For reasons of political feasibility, emission trading systems may have to rely on free initial allocation of emission allowances in order to ameliorate adverse production and employment effects in dirty industries. Against the background of an emerging European‐wide emission trading system, we examine the trade‐off between such compensation and economic efficiency under output‐based and emissions‐based allocation rules. We show that the emissions‐based allocation rule is more costly than the output‐based rule in terms of maintaining output and employment in energy‐intensive industries. When the international allowance price increases, the inferiority of emissions‐based allocation vis‐à‐vis output‐based allocation becomes more pronounced, as emission subsidies drastically restrict efficiency gains from international trade in emission allowances. 相似文献
2.
广州旅游文化资源开发总体构想框架 总被引:18,自引:0,他引:18
城市现代化过程中的趋同化问题,引好了广州市政府推动旅游与城市文化结合的思路和政策导向。文中分析了广州市开发此类资源的潜力和优势,提出了广州市旅游文化资源开发构想框架,并由微观、中观到宏观的探讨,提出了近期操作切入点的选择、旅游线网片开发的思考、整合城市优势和凸现岭南文化特色等方面的建议。 相似文献
3.
Faced with a record level of unemployment, the present debate in Germany is to extend the weekly hours of work. In this paper the employment effects of an economy-wide increase in weekly hours are quantified on the basis of a computable general equilibrium model for different specifications of the wage setting rule and the use of additional policy-induced public income. The simulation results back the argument of the opponents of longer working time that not more jobs will be created. However, when the higher tax revenues from GDP growth are used to reduce social security contributions, then the claim of the proponents that more jobs will be created can be supported. 相似文献
4.
本文介绍了提高大学生综合素质的重要性和迫切性 ,通过分析当今教育存在的某些问题 ,提出就提高学生综合素质所应采取的改革的几点建议。 相似文献
5.
West and Central Africa (WCA)’s cotton sector is experiencing rising production costs and lower yields, reversing decades of growth. Declining input use, soil fertility and inefficient chemical pest controls are contributing factors. We evaluate the potential impact of Bt cotton on WCA using a multiregion general equilibrium model and multicountry estimates of Bt-induced productivity. We find that Bt cotton raises growers’ returns, land value and welfare. Released labor from cotton is shifted to food crops hence reducing labor shortage constraints. Overall, results indicate that potential gross benefits from Bt cotton are substantial for WCA cotton sector, and that the economic costs of nonadoption are equally significant. 相似文献
6.
A new continuous distribution and two new families of distributions based on the exponential 总被引:1,自引:0,他引:1
Recent work on social status led to derivation of a new continuous distribution based on the exponential. The new variate, termed the ring(2)-exponential, in turn leads to derivation of two closely related new families of continuous distributions, the mirror-exponential and the ring-exponential. Both the standard exponential and the ring(2)-exponential are special cases of both the new families. In this paper, we first focus on the ring(2)-exponential, describing its derivation and examining its properties, and next introduce the two new families, describing their derivation and initiating exploration of their properties. The mirror-exponential arises naturally in the study of status; the ring-exponential arises from the mathematical structure of the ring(2)-exponential. Both have the potential for broad application in diverse contexts across science and engineering. Within sociobehavioral contexts, the new mirror-exponential may have application to the problem of approximating the form and inequality of the wage distribution. 相似文献
7.
Lilyan?E.?FulginitiEmail author Richard?K.?Perrin 《Journal of Productivity Analysis》2005,24(2):133-155
Technical change is generally characterized by a rate and biases, both evaluated for given producer prices. This paper examines
the potential discrepancy between this rate and the corresponding rate of consumer welfare change as measured by Allais distributable
surplus. We postulate a general equilibrium context with various market failures (taxes, quotas, imperfect competition, and
“poorly priced” commodities), and use comparative statics to express the rate of welfare change in terms of the rate and biases
of the technical change. An elementary simulation model of a taxed economy suggests that the rate of welfare change may differ
from the rate of technical change by as much as 50% under plausible circumstances. 相似文献
8.
我国企业财务管理目标的现实选择 总被引:3,自引:0,他引:3
随着会计国际化进程的进一步发展,传统的财务管理已远不能适应现代企业管理的需要。企业要想在激烈的市场竞争中得以生存和发展,就必须适应现代企业制度的要求,进一步加强企业财务管理,而其首要问题是必须树立现代企业财务管理的总目标。 相似文献
9.
瓦尔拉斯新古典一般均衡体系质疑 总被引:1,自引:0,他引:1
王璐 《河北经贸大学学报》2005,26(6):7-11
通过对瓦尔拉斯一般均衡体系由简单的生产交换经济到扩大的包含资本形成方程在内的经济体系的分析,指出一直标榜为现代主流新古典理论支柱之一的瓦尔拉斯一般均衡体系内部存在着一系列逻辑矛盾,从而表明它描述的只是一种差别利息率下的实物经济一般均衡,而并不是现实资本主义经济关系下为获取统一利润率竞争的货币经济均衡。 相似文献
10.
国际贸易实务课程的教改实践分析及教学整体方案的研究 总被引:8,自引:0,他引:8
国际贸易实务课程是经贸类专业的一门专业基础课.在教学实践中对教学内容、实践教学、教学方法的探索,为确定这门课程的整体教学方案积累了经验.从培养综合素质高、创新能力强的人才出发,课程教学的整体方案应是课堂教学、操作实习、教材编写、案例软件编制、启发式教学、考试等诸多环节与内容的较好融合. 相似文献