营口市水环境污染与社会经济发展的关系研究

本研究根据1999—2008年营口市社会经济与环境统计数据,采用环境库兹涅茨曲线模型原理,建立水环境污染与社会经济发展之间的关系模型,解析营口市工业废水排放量、工业COD排放量和生活污水排放量等五项环境污染排放指标的演变轨迹和变化原因。研究结果表明:生活COD输出量与人均GDP的拟合曲线呈现EKC特征,即"倒U"型,并已在人均GDP为20447元跨越了模型曲线拐点;工业废水排放量和工业COD排放量分别与人均GDP的拟合曲线呈现倒"N"型,现已经跨越第二拐点,进入下降阶段;生活污水排放量和生活氨氮排放量与人均GDP呈"S"型,在未来仍有恶化趋势。结论建议:区域内应优化产业结构、加大环保投入、加强乡镇生活污水治理,以实现区域环境与社会经济的持续发展。

城市的经济社会演变与公共政策选择

在经济全球化的背景下,城市面临越来越大的国内和国外竞争压力。同时,在城市经济发展过程中也积累了许多城市社会问题,影响着社会经济的可持续发展。分析了当前城市公共政策面临的诸多两难选择,对当前城市公共政策进行了反思,就保持城市经济增长、社会公正和社会稳定提出了建议。

论第四次全球产业转移的宏观背景与发展态势

区域经济发展和差异动态变化,形成全球产业跨国跨区转移一次又一次浪潮。当前,在成本增加、产业结构升级等压力下,中国沿海地区大量制造业、服务业企业已经发生和正在进行向内地以及周边国家转移,形成了全球第四次产业转移浪潮。产业的空间转移既是对产业、产品生命周期的一种主动调整,同时,也是针对影响产业发展经济社会要素和条件变化的反应。在本质上,产业转移是对经济社会背景演变的一种空间响应。全球和中国宏观经济背景演变态势,将影响着新一轮产业转移的驱动机制,也深刻地影响着新一轮产业转移的发展态势。因此,通过对影响产业转移的宏观背景和发展态势思考,并探讨未来中国产业转移趋势的一些问题,可以为中国中西部地区承接新一轮的产业转移提供理论依据。

Evolvement Characteristics of Population and Economic Gravity Centers in Tarim River Basin,Uygur Autonomous Region of Xinjiang,China

Using the data at the county levcl and the regional gravity center model, we calculated six key socio-economic gravity centers, namely population, GDP, output values of primary, secondary and tertiary industries, and arable land area in the Tarim River Basin for each year from 1980 to 2009. We inspected the spatial dynamics of these centers and found that the gravity centers of population and economy evolved simultaneously. The disproportional growth between the population and the economy is also analyzed. The results show that： 1） The gravity centers of the GDR the output values of the main three industries and arable land area show migration trending from southwest to northeast, while the population gravity center shows an excessive growth in the southwest during the same time period. The migration amplitude of the GDP and output values of primary industry, secondary industry, tertiary industry are measurably higher than that of the population. 2） The population gravity center has a negative correlation with the gravity centers of secondary and tertiary industries output values in both longitudinal and latitudinal directions, and a positive correlation with that of primary industry output value in the longitudinal direction. Based on the analysis of correlation coefficient and offset distance, the imbalance between the population and the economy has increased since the 1980s, with regional economic differences now exceeding the international cordon.

A Survey of the Effect of Socioeconomics on the Evolution of Millinery Styles： A Case Study of the U.S. From 1900 Through the 1960s

This study explores the relationship between socioeconomics and millinery style through an analysis of statistical data from the United States Bureau of Statistics. It was very common for women to wear hats in the early 20th century. Most studies regarding millinery are limited to a discussion of style, while some focus on extended functions of millinery styles such as how they aid in social communication. In this study, we discuss the relationship between a woman＇s socioeconomic status and her hat-wearing behavior. This study covers the period from 1900 through the 1960s, when there was a sudden decline in hat-wearing behavior. We analyzed the changes in the number of people listed in various occupational categories in the U.S. Bureau of Statistics data for each decade. Careful observation of labor distribution statistics for the job market can yield valuable insights about women＇s hat-wearing behaviors. Fluctuations in the population of the lower class were significantly correlated with changes in millinery. We also identified time-sensitive periods in millinery style that coincided with the two World Wars.

略论个体劳动者经济能力发展的轨迹

群体的人作为自然界的一个种类要更好地生存和发展,个体的人作为社会群体的一分子也要更好地生存和发展,这两方面要求社会生产方式在社会层面上推动物质生产效率的提高,在个体层面上促进劳动者经济能力的自由、全面、充分发展。本文因循渔猎社会、农业社会、工业社会、信息社会的社会发展进程,总结了个体劳动者经济能力发展的轨迹。