Fertility,income distribution,and economic growth: theory and cross-country evidence

The authors perform discriminatory, empirical tests of a theoretical model that predicts that family size adversely affects output per capita and nonsteady state growth rates. Neoclassical models posit that adverse output and nonsteady growth rates are affected by labor force growth (LFG) or population growth (PG). This study tests whether family size (FS) will be more significant than LFG or PG in explaining differences in economic growth (EG) rates across countries during 1960-88. A proxy variable for the public education system was used to separate government interventions on human capital formation from market forces. Data were obtained for 73 countries, which exclude centrally planned economies, oil-producing countries, and those with less than 1 million population. The empirical test is run with 58-country, 45-country, and 96-country samples to test for robustness and reliability. The empirical test supports the theoretical model. It demonstrates that equal distribution of income and smaller FS enhance EG. With income inequality, the effect of FS was significant, and the effect of the LFG rate or PG rate was insignificant. With a given FS, LFG was positively correlated with EG. A reduction of the net fertility rate by one point would increase the worker output growth rate by 0.25%, and the differences in growth rates between high- and low-fertility countries would be 1%. An increase in the income share of the bottom 60% would increase the growth rate of worker output by about 1%. Higher investments in public or private education would be conducive to growth.     

流动成本与城市间劳动力配置效率

参照Tombe and Zhu（2019）并结合城市层面的数据可得性,文章先测度了2000-2015年期间272个城市的劳动力流动成本,然后将其引入Hsieh and Moretti（2019）的城市空间均衡模型,考察了流动成本的变化对城市间劳动力配置效率的影响。研究发现：第一,城市间劳动力配置效率的动态变化与流动成本紧密相关,表现为2000-2015年期间流动成本的整体水平先升后降,而劳动力配置效率则先降后升。第二,流动成本的存在降低了城市间劳动力配置改善的速度,表现为在不考虑和考虑流动成本的情形中,2000-2015年期间城市剩余工资离散程度分别下降28.21%和9.83%。第三,一线城市对经济增长的贡献率被低估,并且在考虑流动成本的情形中,其被低估的问题更加严重。     

边界林权纠纷调处现状与对策——以浙江省庆元县为例

阐述了庆元县当前边界林权纠纷调处工作现状,指出边界林权纠纷具有历史性、长期性、复杂性、破坏性、突发性和群体性。分析了纠纷调处困难的根源,认为定权发证粗放造成纠纷隐患,地方保护主义阻碍纠纷调处;调查取证困难,执行不到位造成纠纷反复。提出了做好林权纠纷调处工作、促进边界社会和谐稳定的对策和建议。     

论现代服装设计中的“禅意美学”

随着物质生活的不断丰盈,迅速积聚的商业财富令人类欲望不断膨胀,各民族文化差异的弱化,传统手工艺凋零令一众设计师开始反思。他们开始从东方质朴的"禅"文化中汲取营养,运用"禅意美学"的设计理念进行创作。文章以"禅意美学"在服装设计中的应用为主导,系统地阐述了"禅意美学"的发展脉络并通过实例分析其运用方式,为在设计领域推广简朴、旷达的生活设计观提供指导。     

情绪切换的实验设计

为了研究人们的情绪切换能力,特从性别、刺激类型和任务类型三个方面对情绪切换进行实验设计。     

媒介的受众定位初探

随着传播学和传媒产业的发展，“受者中心论”已成为传播学研究者和媒介从业人员 的共识。受众，即媒介信息的接受者，是传播活动的起点和最终归宿，对媒介传播起着客观 性的制约作用，它决定着媒介传播的内容、风格和发展方向。　　以受众为中心，决定媒介经营的首要支点便是受众定位。所谓受众定位，就是确定媒 介的目标受众。只有在明确了媒介的传播对象的基础上，媒介才能生产出受众所需的信息产 品，才能赢得受众，最终实现它的目标和功能。从营销学的角度来看，受众就是媒介产品的 消费者，受众定位就是市场定位，准确的市场定位是经…     

“五方验收”在房屋建筑验收中的效力简

土地资源的日益稀缺和城市向外发展受限促进了台湾地区土地整备的发展。从运作主体、工作阶段、影响因素分析了台湾地区的土地整备，研究表明台湾的土地整备主体分别由政府部门、土地所有者和土地开发商三部分组成；工作阶段包括事先评估、实施土地整备和后续处理阶段；影响土地整备的因素有财务、技术、法律和其他四个因素。     

品牌服装实现零库存的战略思考

本文通过对品牌服装库存产生的本质进行透析,以消费群体的自然属性和精神属性的二重性特征为主要研究思路,来探索科学的生产配货,从而达到品牌服装实现销售最大化,达到实现零库存的设想。     

Chinese Government Pursues Active Diffluence in Foreign Exchange Reserves

Chinese foreign exchange reserves have risen from US$ 145 billion in 1999 to US$ 1433.6 billion in 2007, increasing by almost ten fold in less than ten years, this can be attributed to the sustained and rapid growth of the Chinese economy, and the increasing amount of foreign direct investment(FDI). In the first three quarters of this year, the value of actually utilized FDI totaled US$ 47.2 billion,an increase of 10.87 percent compared with the same period last year.     

煤炭化验误差及处理分析

基于本人多年从事煤炭化验的工作经验,通过对煤炭化验误差的来源分析,从更新检测设备、采样制样及化验过程中的误差处理三方面来探讨如何降低与减少煤炭化验的误差。