高职院校大学生法律素质的培养途径

实行依法治国,关键在于提高公民的法律素质.大学生是未来法治社会的主体,培养大学生的法律素质是依法治国的必然要求.笔者阐述了培养大学生法律素质的意义,并从四个方面探索大学生法律素质的培养途径问题.     

培育和提升高新技术企业的核心竞争力

高新技术企业作为高新技术产业的载体,其整体水平决定高新技术产业的发展状况,影响着一个地区或国家的经济发展水平.随着国际和国内市场竞争的加剧,企业如何谋求在激烈的竞争环境中,真正依靠自身实力而竞争发展,关键取决于高新技术企业是否拥有核心竞争力.     

Why cryptocurrency markets are inefficient: The impact of liquidity and volatility

In this research, we study the multifractality, long-memory process, and efficiency hypothesis of six major cryptocurrencies (Bitcoin, Ethereum, Monero, Dash, Litecoin, and Ripple) using the time-rolling MF-DFA approach. For an in-depth analysis, this study uses the quantile regression approach to examine the determinants of efficient markets. The results show that all markets present evidence of long-memory property and multifractality. Furthermore, the inefficiency of cryptocurrency markets is time-varying, and Dash is the least inefficient market while Litecoin is the most inefficient. Finally, we find that higher liquidity improves but higher volatility weakens the efficiency of cryptocurrencies, depending on the quantiles. Therefore, we conclude that high liquidity with low volatility helps active traders to arbitrage away opportunities, resulting in market efficiency.     

Asset indexes and the measurement of poverty,inequality and welfare in Southeast Asia

Using data on household consumer durables from the Asian Barometer Survey, this paper examines the evolution of inequality, poverty and welfare in six countries of South East Asia: Cambodia, Indonesia, Malaysia, the Philippines, Thailand and Vietnam. We start by deriving the most common order of acquisition of these durables, using first an algorithm proposed by Paroush (1965), and then Item Response Theory. We also compute the frequency distribution of the number of durables owned by households. We then use these results to compute inequality, poverty and achievement or welfare indices adapted to the case of ordinal variables.Our empirical results confirm the existence of an order of acquisition. The results show that inequality was higher in Cambodia, Indonesia and the Philippines and lower in Vietnam, Thailand and Malaysia. A similar classification of countries was obtained when computing multidimensional poverty indices.Finally, using the welfare or achievement index recently introduced by Apouey et al. (2019), we found that welfare was generally higher in Vietnam, Thailand and Malaysia and lower in Cambodia, Indonesia and the Philippines.     

基于熵权法的进近管制培训指标分析及动态优化

随着进近管制岗前培训对管制学员的综合素质提升作用的增强,素质指标优化方案能够重新调整培训侧重点,把握培训进程。为符合进近管制素质的需求,结合分局进近岗位入职培训的实际情况,群策讨论进近管制的23项技能素质和6项非技能素质,并融入熵权法对进近管制指标的实时测算,以探讨熵权与群策权值结合方式。结果表明,熵值加权权重算法既能考虑素质能力缺陷的变化,又遵循了指标原本重要度,更符合管制培训实际需求。两阶段培训数据权值结果,反映出学员在练习后扫视能力和调整能力的提升,进而使培训的侧重点转变为提升冲突解脱等第二层次能力。该模型算法及其应用,为进近管制培训体系的动态调整提供了一种有效探索。     

Cultural determinants of human capital accumulation: Evidence from the European Social Survey

Although economists commonly view the accumulation of human capital as a key driver of economic development, what drives cross-country differences in human capital accumulation remains poorly understood. I use an epidemiological approach involving second-generation migrants to test for a possible cultural gradient in individuals’ propensity towards human capital accumulation. Results indicate a strong relationship between country-of-origin culture and human capital accumulation and are robust to using years of education instead of individuals’ engagement in human capital accumulation as the dependent variable. Drawing on dimensions of cultural differences identified in culture frameworks developed by cross-cultural researchers, results further suggest that cultural emphasis on intellectual autonomy helps explain part of the observed differences in human capital accumulation. However, further work is needed to complete our understanding of the cultural roots of individuals’ propensity towards human capital accumulation.     

Econometric Analysis of Managers' Judgements on the Determinants of the Financial Situation in Russia

The paper presents an econometric analysis of the determinants of the financial situation in Russian manufacturing. Official statistics in Russia are not reliable. This is why the analysis is based on business opinion surveys carried out within `The Russian Economic Barometer' long-term research programme for monitoring and investigation of the transition to the market in Russia. The new adaptive approach elaborated by the author of the paper is used to form a correct set of explanatory variables in regression equations. This approach is based on the comparison of the forecast abilities of alternative models with different sets of explanatory variables. Two periods are considered and compared: January 1993 to January 1995 and February 1995 to January 1998. Two variables, the diffusion index of output and the average order-book level, provide the best explanation of the managers' judgement regarding the financial situation in Russia for the first period. It was found that for the second period, the influence of the `output index' diminished. The main factors with which managers related a `good' financial situation in their enterprises were the sample average of order-book level, the stocks of finished goods, the index of order-book level, the index of output prices ratio, and the indebtedness to banks. All relationships are presented in the context of linear probability and logit models.     

配送计划的优化编制方法

讨论了在时间、距离和载重量等多种约束条件下，编制配送计划的优化方法。先给出配送问题的数学模型，并设计了一个带时间和距离约束条件的启发式算法来求解该模型，求得问题的近似解；然后再采用分枝定界法得到配送问题的最优解：最后，考查近似解与最优解在总的运行距离的相对误差，以此检验这个近似解的有效性。     

推进浙江农产品物流发展的途径探索

根据农产品物流的特点,结合实际情况和相关统计数据,深入分析和讨论了浙江农产品物流现状及存在的主要问题,有针对性地分别从农产品物流战略规划和信息平台建立的角度提出了推进浙江现代农产品物流发展的途径及措施。     

探究项目教学法在高职院校物流管理专业技能人才培养中的应用

针对我国现代物流人才匮乏的现实,为了提高学生实践动手能力,按照"工学结合"的人才培养模式,通过采用项目教学法,结合物流企业工作环节现状,从设计项目开始到完成项目都让学生参与其中,使学生在学习过程中达到掌握岗位技能、提高职业能力等目标,从而培养现代物流人才,提高物流人才素质与知识结构。