Reflections on the 3.S. Currency Exchange Reform Act

The Currency Exchange Rate Oversight Reform Act of 2011, which has recently been passed by the U.S. senate, stipulates in its Article $1619 that the U.S. government is able to ad- dress the issue of cu...     

“一带一路”沿线国家投资便利化:水平、挑战与对策--基于熵值法的测度分析

"一带一路"沿线国家市场需求和发展潜力巨大,提升其投资便利化水平对于我国扩大对沿线国家直接投资规模和提升投资质量意义重大。本文基于沿线国家的特点,选取基础设施、制度环境、金融市场、劳动力市场4项一级指标和20项二级指标系统地构建投资便利化水平测度体系,并运用熵值法测度"一带一路"沿线国家2014年-2018年的投资便利化水平,发现沿线国家投资便利化水平呈逐年上升态势,但差异大,区域不平衡性显著,且投资便利化水平与经济发达程度呈正相关关系。在此基础上,结合当前中国对沿线国家开展直接投资所面临的挑战,提出中国与沿线各国应加强合作,共同推进基础设施建设,维护透明高效的制度环境,深化双边金融合作,积极发展本国劳动力市场等对策建议。     

Authenticity and nostalgia – subjective well-being of Chinese rural-urban migrants

ABSTRACT

This study investigates the subjective well-being of Chinese rural-urban migrants by examining the effects of nostalgia and perceived authenticity in the context of rural tourism. Founded on the concepts of tourist motivation and nostalgia and drawn on selected Chinese philosophical values, this study identifies the unique Chinese philosophical value of ‘old home’ as the key factor of motivation for migrants returning to rural destinations. Rural-urban migrants deem rural regions, as well as, mentalities, cultures, and environments in general, as their cultural and spiritual hometowns. The study also reveals that migrants pursue authentic rural destinations, which would have an emotional and memorable appeal, because it stimulates their nostalgic feelings. The study proposes the necessity of investigating Chinese issues through the lens of Chinese philosophical values and invokes an age-old value to understand their perception process of authenticity: ‘one can't have fish and bear at the same time.’ Returning to rural destinations improves these tourists’ subjective well-being because they achieve an important lifetime goal based on their traditional Chinese philosophical value of ‘searching for ancestral roots.’ The study suggests that preserving rural authenticity can improve the social and cultural welfare of hosting communities and the subjective well-being of tourists.     

PCB生产管理对波峰焊接质量的影响

本文仅从生产管理角度出发，分析了企业中ＰＣＢ生产管理失误的众多因素。讨论了对ＰＣＢ污染后导致可焊性下降的形成机理，危害以及ＰＣＢ可焊性下降后所造成的波峰焊钎接缺陷及其原因，提出了强化管理，提高ＰＣＢ的可焊性，提高波峰焊接质量的措施，文中特别指出波峰焊与手工焊的区别，对焊点的概念作了明确的阐述。     

基于DEA模型的中国企业ERP投资绩效评价研究

ERP投资绩效评价是目前我国企业亟待解决的重要问题,直接关系到“以信息化带动工业化”的进程。本文运用DEA模型,对ERP投资给企业的经济效益和竞争力带来的影响等进行定量化的理论研究,为中国企业ERP投资绩效评价研究提供一种可能的思路。