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51.
衡量房价合理回归标准的思考 总被引:1,自引:0,他引:1
房价合理回归就是要通过对房价的调控使其回到合理水平,它体现了中央政府对房价调控的决心和信心,反映了城镇居民的心声和期待。判断房价是否合理回归,一看房价是否与城镇居民收入相适应;二看房价是否与成本和合理利润相匹配。要促进房价合理回归,必须坚持房价调控政策不动摇,巩固房价调控成果;努力降低商品住房成本,制止开发商暴利行为;理顺收入分配关系,增加城镇居民收入;加大保障性住房建设力度,构建住房保障体系;抑制住房投机需求,维护市场秩序,以实现房价调控目标。 相似文献
52.
Lingxuan Liu Min Zhang Linda C. Hendry Maoliang Bu Shi Wang 《Business Strategy and the Environment》2018,27(1):100-116
Supplier development for sustainability is a critical element of sustainable supply chain management and requires extensive multi‐stakeholder collaboration. This article establishes a conceptual four‐stage framework to analyse the collaborative mechanisms of supplier development practices, and presents an exploratory, qualitative analysis to identify the major contributors of sustainable supplier development practices, such as NGOs, industrial associations, consulting firms etc. Based on semi‐structured interviews about 63 organizations from different regions and industries, this article identifies three types of contributor: drivers, facilitators and inspectors. Instead of traditional stakeholder engagement processes, these contributors actively collaborate with buying firms and suppliers to design, implement and evaluate sustainable supplier development programs. The article then provides a matrix to describe the supply chain coverage and supplier performance of supplier development practices, given the absence or positive involvement of facilitators and inspectors. We conclude our study by suggesting future research directions as well as discussing managerial implications. Copyright © 2017 John Wiley & Sons, Ltd and ERP Environment 相似文献
53.
Linda Datcher 《The Review of Black Political Economy》1980,10(4):391-394
Summary The primary purpose of this paper was to determine the effect of background on the education and earnings of black and white
men.It was largely motivated by a desire to quantify the extent to which past discrimination against Blacks, resulting in
lower achievement, inhibits the progress of individuals today in a somewhat more benign environment.It has demonstrated that
both community and family background factors are important in determining the levels of education and earnings of black and
white men.The community effects for Blacks operate largely through their moving into more integrated neighborhoods, so that
many positive community externalities are apparently not available to families in predominantly black middle-class neighborhoods.While
the effects of father’s education, city origin, and community income are comparable between Blacks and whites, white men’s
education is more affected by number of siblings, family income, and age of 1968 head of household than is black men’s education.The
relative sizes of the coefficients of these latter variables are consistent with steeper age-earnings profiles for older white
men than older black men and higher prices paid for investing in children by black parents. 相似文献
54.
Linda E. Lucas 《Feminist Economics》2013,19(2):115-119
This paper finds that black women earn 7 percent less than similarly skilled white women because of their race. Even within the same occupational category, black women earn 3 percent less than similarly qualified white women. Black women receive lower pay primarily due to occupational segregation and because they are rewarded with lower earnings than white women for equivalent levels of education and other human capital characteristics. 相似文献
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This paper considers whether the National Economic Association and its journal the Review of Black Political Economy have enhanced the scholarly status of black economists. A bibliometric analysis reveals that while the typical black economist has never published in the Review of Black Political Economy, the share of black economists publishing in the Review of Black Economy approximates the share of all articles published on the economic and political economy of race by black economists, and the share of articles published in the Review of Black Political Economy by black economists appears higher than typical journals in economics—particularly for black economists employed at Historically Black Colleges and Universities. We also find that similar to other economics journals non-black economists dominate the share of published articles, and publications in the Review of Black Political Economy appear to be consistent with Lotka’s Law of scientific productivity suggesting that the journal is a standard outlet for research no different from any other science journal. Our results imply a plausible counterfactual that if the National Economic Association and Review of Black Political Economy did not exist, the scholarly status of blacks in the economics profession would have been lower than currently observed. 相似文献
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Detection of structural change is a critical empirical activity, but continuous ‘monitoring’ for changes in real time raises well‐known econometric issues that have been explored in a single series context. If multiple series co‐break then it is possible that simultaneous examination of a set of series helps identify changes with higher probability or more rapidly than when series are examined on a case‐by‐case basis. Some asymptotic theory is developed for maximum and average CUSUM detection tests. Monte Carlo experiments suggest that these both provide an improvement in detection relative to a univariate detector over a wide range of experimental parameters, given a sufficiently large number of co‐breaking series. This is robust to a cross‐sectional correlation in the errors (a factor structure) and heterogeneity in the break dates. We apply the test to a panel of UK price indices. Copyright © 2011 John Wiley & Sons, Ltd. 相似文献