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61.
将生态系统服务付费(PES)工具分为经济类和非经济类两种,根据生态服务生产者和付费者的支付意愿,进一步细分为双方自愿支付、集体自愿支付、强制双方支付、强制集体支付四种具体的PES制度,通过分类介绍PES机制在全球的各种实践案例,归纳PES机制成功推行的共同点,分析PES系统的社会和环境挑战与由此产生的生物多样性风险之间的关系。 相似文献
62.
木质家具是我国最重要的出口林产品之一。人民币汇率改革后,人民币总体呈升值趋势,这一趋势提高了国产木质家具的出口价格,会产生阻碍出口的作用;与此同时其也会使进口原材料价格相对降低、促进原材料的进口,二者相互作用会共同影响木质家具出口额。通过建立回归模型,研究人民币汇率波动对中国木质家具出口贸易额的影响,结果表明人民币汇率与中国木质家具出口额呈负相关,但是通过人民币贬值来促进出口的策略并不明智。 相似文献
63.
Gustavo Canavire‐Bacarreza Alberto Chong Fernando Ríos‐Avila Mnica Yez‐Pagans 《Review of Development Economics》2020,24(2):424-447
We take advantage of repeated cross‐sectional household surveys and a sharp discontinuity created by the introduction of an unconditional cash transfer to elders in Bolivia, to evaluate its impact on educational expenditures on children within a household. We find positive and significant impacts of the program at the aggregate level. We also find that the program has stronger effects on indigenous populations as well as on female and rural populations. Our results are robust to a series of falsification tests, survey structure, model specification, and estimation methods. 相似文献
64.
Nabanita Datta Gupta Debasish Nandy Suddhasil Siddhanta 《Review of Development Economics》2020,24(3):927-948
Using the 61st and 68th rounds of National Sample Survey data, we investigate the role of stigma, the economy’s structure, potential selection bias, and sectoral differences in explaining the low labor force participation (LFP) of middle and secondary educated women in India relative to low‐ and high‐educated women (the “U‐shape”). Estimating LFP regressions on a sample of prime‐aged married women, we show that, controlling for background characteristics, if a woman’s husband works in a white‐collar job in a region with a high share of blue‐collar jobs, she is less likely to participate in the labor market (stigma). We also find a positive effect of an increase in an index of white‐collar job growth (structure) on married women’s LFP. These effects are present in both rural and urban sectors but are strongest in the rural sector. However, middle and secondary educated women are still found to have substantially lower LFP than low‐ and graduate‐educated women in both sectors. Indeed, over time, the U‐shape persists in the rural sector and deepens in the urban sector. Because unobservables are quite large in the urban sector, we use the method of instrumental variables and find an increasing return at middle levels but stagnation at higher levels. 相似文献
65.
资本主义福利国家的产生和发展是第二次世界大战后资本主义社会应对生产力发展和生产方式变化的自我调整,具有历史必然性,也具有自身局限性:形式上的“国家回归”没有改变资本主义私有制生产关系,无法消除资本主义社会的根本矛盾和经济危机;社会普遍高福利的实现(部分)依赖于凭借显著竞争优势在世界市场上获取的超额利润,福利模式具有排他性和剥削性,不能为落后国家所复制,也不能成为世界福利模式。因而,资本主义福利国家成为发达国家的特权,且当经济危机爆发或出现经济滞胀时,其会采取削减甚至拆除社会福利的措施以追求资本和财富的积累。随着经济全球化发展,资本积累与社会福利的矛盾日益凸显,资本主义福利国家模式面临实践上的可持续性和价值上的普适性双重挑战。借鉴资本主义福利国家的经验教训,后发国家应努力提升“结构的或根本性的竞争力”,寻求经济与社会的平衡发展;中国还应充分发挥国家制度和国家治理体系的显著优势,积极建设国家主导、福利要素多元、福利机制灵活的中国特色社会主义福利社会。 相似文献
66.
Brett Theodos Christina Plerhoples Stacy Devlin Hanson Julian Jamison Rebecca Daniels 《The Journal of consumer affairs》2020,54(2):701-722
We perform the first rigorous test of a rules of thumb-based approach to financial education on consumer behavior and outcomes. We test two rules of thumb that are targeted at reducing credit card revolving and deliver them in a randomized fashion via e-mail, online banner, and physical mailer. Using monthly administrative data and pre and postintervention credit data on almost 14,000 consumers, we find that the “Do not swipe the small stuff” rule of thumb reduces participants' targeted credit card balance by an average of 2% at a cost of around $0.50 per person. The “Credit keeps charging” rule shows a decline as well but the impact is not significant. 相似文献
67.
How and when do prior international experiences lead to global work? A career motivation perspective
While research suggests a link between individuals' prior international experiences and their future participation in global work, we know little about how and the conditions under which this relationship occurs. Drawing on career motivation theory, we conceptualize global identity as a mediator between individuals' density of prior international experiences—defined as the extent to which time spent in culturally novel countries has provided individuals with developmental opportunities—and their global work aspirations, which in turn leads to their global work involvement. Further, this multi-stage mediation model holds mainly when individuals receive positive feedback regarding their intercultural competencies (i.e., cultural intelligence) from their peers. We test our model using a multi-wave multi-source dataset spanning 6 years. We discuss implications for the literatures on prior international experiences and global careers. 相似文献
68.
This paper analyzes the effect of lifting primary school fees on educational attainment in Uganda. After the abolishment of school fees in 1997, the enrollment rate more than doubled. Two decades later, we know little about the effect of the policy on educational attainment. With recent data on eight cohorts exposed to free education, we analyze the impact of the policy on years of completed primary school, completion of primary school, and transitioning to secondary school. We use a straightforward regression analysis with cohort dummies and household fixed effects to control for unobserved heterogeneity. We find that lifting school fees had no effect on the years of primary school achievement and the likelihood of primary school completion. We find some weak evidence that the likelihood of those who completed primary education to start secondary school increased after Universal Primary Education. 相似文献
69.
王煜维 《中小企业管理与科技》2021,(2)
加强民营企业党员教育工作,对增强党的阶级基础、扩大党的群众基础、巩固党的执政基础具有十分重要的意义。做好党的宗旨和企业宗旨相结合、企业党建活动与生产运营活动相结合、党课内容革新与企业文化建立相结合,不仅能加强民营企业基层党组织建设,而且能促进民营企业又好又快发展。 相似文献
70.
金砖国家是世界科技创新的重要新兴力量,虽受到国际形势的影响其专利合作网络规模有所下降,五国之间的合作并不紧密,但它们的网络地位稳中有升、态势向好。中国在国际专利和论文合作网络中的活跃度和影响力均不断增强,具有信息和资源控制的巨大优势;俄罗斯与印度地位相似,但俄罗斯的国际专利与论文合作地位均有所提升,而印度的地位正在弱化;巴西在论文合作网络中相对较具优势地位,但在专利网络中巴西则与南非共同位于边缘区。 相似文献