Massive rural-to-urban migration in China is consequential for political trust: rural-to-urban migrants have been found to hold lower levels of trust in local government than their rural peers who choose to stay in th...Massive rural-to-urban migration in China is consequential for political trust: rural-to-urban migrants have been found to hold lower levels of trust in local government than their rural peers who choose to stay in the countryside (mean 4.92 and 6.34 out of 10, respectively, p < 0.001). This article explores why migrants have a certain level of political trust in their county-level government. Using data of rural-to-urban migrants from the China Family Panel Survey, this study performs a hierarchical linear modeling (HLM) to unpack the multi-level explanatory factors of rural-to-urban migrants’ political trust. Findings show that the individual-level socio-economic characteristics and perceptions of government performance (Level-1), the neighborhood-level characteristics-the physical and social status and environment of neighborhoods (Level-2), and the objective macroeconomic performance of county-level government (Level-3), work together to explain migrants’ trust levels. These results suggest that considering the effects of neighborhood-level factors on rural-to-urban migrants’ political trust merits policy and public management attention in rapidly urbanizing countries.展开更多
Using data from the General Social Survey of Wuhan,China in 2014,this study designs three paths to analyze the direct and indirect relationships between education and perception of distributive justice of income.The f...Using data from the General Social Survey of Wuhan,China in 2014,this study designs three paths to analyze the direct and indirect relationships between education and perception of distributive justice of income.The first path explores whether education directly affects people’s perception of distributive justice.The second path connects education to socioeconomic status to determine whether higher status results in a higher perception of distributive justice.The last path introduces political trust as a mediating variable to evaluate the relationship between political trust and justice perception.Results show that education is the significant factor that affects people’s political trust and perception of distributive justice.展开更多
Hong Kong has a long history with its high efficiency and clean and self-disciplined government.Within the past over 20 years,different social development trend has occurred in Hong Kong.The article observed the relat...Hong Kong has a long history with its high efficiency and clean and self-disciplined government.Within the past over 20 years,different social development trend has occurred in Hong Kong.The article observed the relationship between political trust from residence and public service efficiency of government in Hong Kong from 1992 to 2015 and found that the value of public service efficiency has a significant effect on political trust in Hong Kong government,the higher the efficiency of public services,the higher the political trust.The author tried to find the path for the Hong Kong government to improve its public service quality and efficiency after testifying the positive correlation between public service efficiency and residential political trust with empirical analysis.展开更多
Based on three datasets of the Chinese Social Survey(CSS)2013,2015,and 2017 and the National Statistical Yearbook,this study examined whether and in what ways using the Internet may or may not affect the public evalua...Based on three datasets of the Chinese Social Survey(CSS)2013,2015,and 2017 and the National Statistical Yearbook,this study examined whether and in what ways using the Internet may or may not affect the public evaluation of government environmental governance(GEG).There are three main findings.First,Internet use has a negative influence on the public evaluation of GEG.Second,there has been an urban-rural difference in terms of Internet use;especially for the rural resident,increasing their use of the Internet significantly lowered their evaluation of GEG.Third,Internet use affects GEG mainly through political trust,whilst it tends to enhance people’s perception of environmental problems;however,it has little influence on their evaluation of GEG.This finding implies that public evaluation of GEG should be viewed as an important inter-subjective dimension of GEG;especially in the Internet era,it has become increasingly necessary for the government to not only continuously improve the quality of governance by dealing with actual/practical environmental issues,but also enhance its ability to react to the public opinions online effectively and appropriately.展开更多
In this paper, we investigate the elastic wave full-waveform inversion (FWI) based on the trust region method. The FWI is an optimization problem of minimizing the misfit between the observed data and simulated data. ...In this paper, we investigate the elastic wave full-waveform inversion (FWI) based on the trust region method. The FWI is an optimization problem of minimizing the misfit between the observed data and simulated data. Usually</span><span style="font-family:"">,</span><span style="font-family:""> the line search method is used to update the model parameters iteratively. The line search method generates a search direction first and then finds a suitable step length along the direction. In the trust region method, it defines a trial step length within a certain neighborhood of the current iterate point and then solves a trust region subproblem. The theoretical methods for the trust region FWI with the Newton type method are described. The algorithms for the truncated Newton method with the line search strategy and for the Gauss-Newton method with the trust region strategy are presented. Numerical computations of FWI for the Marmousi model by the L-BFGS method, the Gauss-Newton method and the truncated Newton method are completed. The comparisons between the line search strategy and the trust region strategy are given and show that the trust region method is more efficient than the line search method and both the Gauss-Newton and truncated Newton methods are more accurate than the L-BFGS method.展开更多
文摘Massive rural-to-urban migration in China is consequential for political trust: rural-to-urban migrants have been found to hold lower levels of trust in local government than their rural peers who choose to stay in the countryside (mean 4.92 and 6.34 out of 10, respectively, p < 0.001). This article explores why migrants have a certain level of political trust in their county-level government. Using data of rural-to-urban migrants from the China Family Panel Survey, this study performs a hierarchical linear modeling (HLM) to unpack the multi-level explanatory factors of rural-to-urban migrants’ political trust. Findings show that the individual-level socio-economic characteristics and perceptions of government performance (Level-1), the neighborhood-level characteristics-the physical and social status and environment of neighborhoods (Level-2), and the objective macroeconomic performance of county-level government (Level-3), work together to explain migrants’ trust levels. These results suggest that considering the effects of neighborhood-level factors on rural-to-urban migrants’ political trust merits policy and public management attention in rapidly urbanizing countries.
基金This paper is supported by the fund of“Research on the Role of Mobile Internet in Adult Education of Migrant Children(Sisu 2018023)”.
文摘Using data from the General Social Survey of Wuhan,China in 2014,this study designs three paths to analyze the direct and indirect relationships between education and perception of distributive justice of income.The first path explores whether education directly affects people’s perception of distributive justice.The second path connects education to socioeconomic status to determine whether higher status results in a higher perception of distributive justice.The last path introduces political trust as a mediating variable to evaluate the relationship between political trust and justice perception.Results show that education is the significant factor that affects people’s political trust and perception of distributive justice.
基金Our article is a stage achievement of the Project of the 13th Five-year Plan of Education Science of Guangdong Province:“Path to Improve Governance Capacity of Pilot Zone of Shenzhen”(2020GXJK031)the Project of Philosophy&Social of Zhuhai City:“An Investigation on National Identity of University Students from Hong Kong and Macao in Zhuhai”(2019YC052).We appreciate the support from the projects.
文摘Hong Kong has a long history with its high efficiency and clean and self-disciplined government.Within the past over 20 years,different social development trend has occurred in Hong Kong.The article observed the relationship between political trust from residence and public service efficiency of government in Hong Kong from 1992 to 2015 and found that the value of public service efficiency has a significant effect on political trust in Hong Kong government,the higher the efficiency of public services,the higher the political trust.The author tried to find the path for the Hong Kong government to improve its public service quality and efficiency after testifying the positive correlation between public service efficiency and residential political trust with empirical analysis.
基金supported by Major Project of The National Social Science Fund of China[Grant number.19ZDA149]the Guanghua Talent Project of Southwestern University of Finance and Economics.
文摘Based on three datasets of the Chinese Social Survey(CSS)2013,2015,and 2017 and the National Statistical Yearbook,this study examined whether and in what ways using the Internet may or may not affect the public evaluation of government environmental governance(GEG).There are three main findings.First,Internet use has a negative influence on the public evaluation of GEG.Second,there has been an urban-rural difference in terms of Internet use;especially for the rural resident,increasing their use of the Internet significantly lowered their evaluation of GEG.Third,Internet use affects GEG mainly through political trust,whilst it tends to enhance people’s perception of environmental problems;however,it has little influence on their evaluation of GEG.This finding implies that public evaluation of GEG should be viewed as an important inter-subjective dimension of GEG;especially in the Internet era,it has become increasingly necessary for the government to not only continuously improve the quality of governance by dealing with actual/practical environmental issues,but also enhance its ability to react to the public opinions online effectively and appropriately.
文摘In this paper, we investigate the elastic wave full-waveform inversion (FWI) based on the trust region method. The FWI is an optimization problem of minimizing the misfit between the observed data and simulated data. Usually</span><span style="font-family:"">,</span><span style="font-family:""> the line search method is used to update the model parameters iteratively. The line search method generates a search direction first and then finds a suitable step length along the direction. In the trust region method, it defines a trial step length within a certain neighborhood of the current iterate point and then solves a trust region subproblem. The theoretical methods for the trust region FWI with the Newton type method are described. The algorithms for the truncated Newton method with the line search strategy and for the Gauss-Newton method with the trust region strategy are presented. Numerical computations of FWI for the Marmousi model by the L-BFGS method, the Gauss-Newton method and the truncated Newton method are completed. The comparisons between the line search strategy and the trust region strategy are given and show that the trust region method is more efficient than the line search method and both the Gauss-Newton and truncated Newton methods are more accurate than the L-BFGS method.
