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Economic resources,childcare services,and son preference:a conjoint analysis of fertility potential in China 被引量:1
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作者 Jia Yu Xiaojie Shen Yu Xie 《China Population and Development Studies》 2023年第4期383-417,共35页
Using a randomized experiment that we designed for the 2021 Chinese General Social Survey,this study conducts a conjoint analysis to explore the fertility potential among Chinese adults.We examine the separate impacts... Using a randomized experiment that we designed for the 2021 Chinese General Social Survey,this study conducts a conjoint analysis to explore the fertility potential among Chinese adults.We examine the separate impacts of different factors and their heterogeneity across social groups.The results suggest that fertility potential is context-dependent.In addition,greater economic resources and availability of childcare significantly increase fertility potential.However,preferences in terms of the care provider,family versus the market,vary by gender,educational level,and desired number of children.Notably,we also find that son preference no longer has a significant effect on fertility potential in China.In light of China’s current low fertility,our study suggests that childbearing behavior will become increasingly differentiated by socioeconomic status.Fertility-enhancing policies should focus on supplementing economic resources and improving access to childcare. 展开更多
关键词 Fertility potential Randomized experiment economic resources Childcare services Son preference
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Economic Critical Resources for the Industrial Exploitation of Natural Gas Hydrate 被引量:1
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作者 CHEN Xuejun LU Hailong +2 位作者 ZHANG Jiecheng YE Jianliang XIE Wenwei 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2022年第2期663-673,共11页
Since the implementation of several pilot production tests were in natural gas hydrate(NGH) reservoirs in terrestrial and marine settings, the study of NGH has entered a new stage of technological development for indu... Since the implementation of several pilot production tests were in natural gas hydrate(NGH) reservoirs in terrestrial and marine settings, the study of NGH has entered a new stage of technological development for industrial exploitation. Prior to the industrial exploitation of any given NGH reservoir, the economic feasibility should be examined. The first step of economic evaluation of a NGH reservoir is to know whether its resource amount meets the requirement for industrial exploitation. Unfortunately, few relevant studies have been conducted in this regard. In this study, the net present value(NPV) method is employed to estimate the economic critical resources required for the industrial exploitation of NGHs under different production scenarios. Sensitivity analysis is also performed in order to specify the effects of key factors, such as the number of production wells, gas price, technological improvement and tax incentive, on the economic critical resources. The results indicate that China requires the lowest economic critical resource for a NGH reservoir to be industrially exploited, ranging from 3.62 to 24.02 billion m3 methane. Changes in gas price and tax incentives also play significant roles in affecting the threshold and timeline for the industrial exploitation of NGH. 展开更多
关键词 natural gas hydrate industrial exploitation economic critical resource net present value recovery factor
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Some Thoughts on the Teaching Content of Mineral Resources Economics
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作者 Jianpeng Chu 《Review of Educational Theory》 2021年第1期49-51,共3页
Based on the teaching practice of mineral resources economics,this article believes that a certain economic foundation is an indispensable condition for learning mineral resource economics well for the students of geo... Based on the teaching practice of mineral resources economics,this article believes that a certain economic foundation is an indispensable condition for learning mineral resource economics well for the students of geology majors,and the teaching content of mineral resources economics must include the basic knowledge of economics;Mining resource management is an indispensable content for constructing a knowledge system of economic analysis and evaluation of mineral resources.The teaching content of mineral resource economics should include the sustainable use of mineral resources and the environmental protection.In order to meet the needs of society,the teaching content of mineral resources economics must be updated in time. 展开更多
关键词 Mineral resource economics Geology majors Teaching content
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Effect of total resource allocation effect and economic growth:Chinese experience of 1978-2004 被引量:1
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作者 Yang Minghong Yang Hanbin Sun Jiqiong 《Ecological Economy》 2007年第4期373-380,共8页
The analytical method of total resource reallocation effect is an evolution of the analytical method of the factors of economic growth. Since the marketization reform in China in 1978, market mechanism has played a mo... The analytical method of total resource reallocation effect is an evolution of the analytical method of the factors of economic growth. Since the marketization reform in China in 1978, market mechanism has played a more and more important role in resource allocation, and Chinese economy has developed greatly, which is called "the Chinese Miracle". This paper analyzes the economic growth in China from 1978 to 2004 with the analytical method of total resource reallocation effect. The result shows that the annual growth rate of total resource reallocation effect was 0.2%, which was 5.1% of the comprehensive productivity and 0.21% of the gross output growth, i.e. the total resource allocation played a weak role in the economic growth in China. When analyzing it in Chenery's multinational model, we find that Chinese comprehensive productivity growth rate was higher than that in all the income phases of the model, but the total resource allocation effect was obviously lower than that in all the income phases of the model. It indicates that the total resource allocation in China has a great potential, and that to accelerate marketization reform is one of the important issues for Chinese economic development. 展开更多
关键词 China economic growth Total resource allocation effect
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Resource and environmental factors should be included in economic analytical framework
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作者 金碚 《China Economist》 2009年第5期1-1,共1页
In the economic analysis framework,natural resources and environmental factors are included in the category of capital or land.Hence,the explanatory variables of the production function only include capital,labor and ... In the economic analysis framework,natural resources and environmental factors are included in the category of capital or land.Hence,the explanatory variables of the production function only include capital,labor and the residue term technology.Such framework may be designed for methodological reasons,but it is 展开更多
关键词 Resource and environmental factors should be included in economic analytical framework
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Current Situation and Countermeasures for the Development of Ecological Circular Agriculture in Zhejiang Province 被引量:2
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作者 Shuqiong Qian Fangfang Zhang +2 位作者 Yaqi Wu Jia Jia Shengdao Shan 《Meteorological and Environmental Research》 CAS 2013年第1期61-66,共6页
Based on the analysis of present situation of ecological circular agriculture development in Zhejiang Province, the problems of limited resources, backward technology and capital shortage were proposed, and the soluti... Based on the analysis of present situation of ecological circular agriculture development in Zhejiang Province, the problems of limited resources, backward technology and capital shortage were proposed, and the solutions were put forward to promote the construction of modem agriculture industry system and accelerate the change from the traditional agriculture model to ecological circular agriculture model, such as choosing suitable development models according to local conditions, promoting the construction of agricultural demonstration zones, improving ecological technology, and strengthening the comprehensive utilization of resources and farming system innovation. 展开更多
关键词 Ecological circular agriculture Circular agriculture economical and intensive utilization of resources Zhejiang Province China
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Elasticity Ratio of Resource Consumption and the Resource Consumption
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作者 Meng Weihua Zhu Dajian Zhou Xinhong 《Chinese Journal of Population,Resources and Environment》 2009年第1期51-56,共6页
Today the resources are becoming scarcer, which should not be regarded as unexhausted any more. Correspondingly, the production would be constrained by the scarcity of resources clearly. Then the economic researchers ... Today the resources are becoming scarcer, which should not be regarded as unexhausted any more. Correspondingly, the production would be constrained by the scarcity of resources clearly. Then the economic researchers would pay much more attention to reducing the consumption of natural resources in the future. Therefore this paper brings foreword the conception of elasticity ratio of resource consumption based on the concept of elasticity and analyzes the relationship between the parameters. For the certain relationships between the elasticity ratio of resource consumption and resource consumption, this paper will try to reveal, to keep economy growing while resource consumption reducing, what conditions should be met as to the relationships among resource productivity, its growth rate, energy saving efficiency, economic growth rate and elasticity ratio of resource consumption. This paper proves the relationship between the China's energy consumption and economy growth using statistic data from 1978 to 2003. 展开更多
关键词 elasticity ratio of resource consumption resource productivity economic growth rate energy saving efficiency resource consumption
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Psychological Contract within Labor Relation and Its Management Strategy
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作者 Chenhui Zhao Xiangrong He 《Chinese Business Review》 2006年第2期16-22,共7页
The paper argues that labor contracts between employees and organization includes two facets, i.e. economic contracts and psychological contracts, and along with enterprise competition becoming fierce increasingly and... The paper argues that labor contracts between employees and organization includes two facets, i.e. economic contracts and psychological contracts, and along with enterprise competition becoming fierce increasingly and labor force becoming diversified all the more, the psychological contracts have crucial effects on employees' attitudes, behaviors and performances. We also argue that, under the challenging organization context, if managers want to make strategic partnership with employees, they must link employees with hearts, pay attention to the management of psychological contracts before, during and after signing labor contracts, and keep dynamic equilibrium of psychological contracts. 展开更多
关键词 labor relation psychological contract human resource management economic exchange social exchange
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