以政府职能转变推动收入分配改革

收入和财富分配的不平等一直是中国改革发展中的重要问题。针对中国经济的特点,可以从政府改革的角度来研究如何更好地进行收入分配改革。地方政府主导推动地方经济的做法对收入不平等的扩大起了重要作用,加快政府职能转换,是使收入分配改革真正落到实处的破局之处,也是实现收入分配合理化可行的第一步。要改变地方政府的经济职能,降低它直接参与基础设施的程度,改革地方土地财政,建立垂直管理机构,以分散它的一部分经济管理职能,为收入分配改革打开空间。     

论贵州旅游产品的开发——从旅游心理角度

分析旅游产品及其心理学价值,从心理学的角度探讨了旅游的心理与行为意义,并尝试以旅游消费心理发展的新动向为出发点,以旅游产品为对象,对贵州旅游产品的开发的进行心理学的思考。     

高校党建工作中的“二微”运用刍议

微博和微信（＂二微＂）推动着移动互联网时代的到来,并极大地影响了青年党员的认知模式和行为方式。在高校的党建中,运用微博和微信开展工作无疑是大势所趋。本文立足＂微时代＂背景,分析微博和微信的特点,并就运用＂二微＂开展党建工作进行了探讨。     

集装箱信息的条码化研究

现代集装箱码头很多作业已经实现了自动化或半自动化,但码头理货和闸口工作人员仍要用无线手提终端机人工输入集装箱信息。本文研究了使用条码技术(39条码和PDF417码)对集装箱信息进行编码。运用了文本压缩技术,将包含集装箱信息的PDF417码压缩为5行二维条码。通过将集装箱信息的条码化,并借助市场上已有的无线条码数据采集器扫描条码,可以实现码头理货和闸口工作人员录入数据的自动化,降低工作强度,提高生产效率。     

阻断性压力源与工作-家庭冲突:谦卑和学习目标导向的调节作用

基于资源保存理论和压力交互模型,本研究探讨了阻断性压力源对工作-家庭冲突的影响及其边界条件.对国内120名企业员工的数据分析结果表明,阻断性压力源正向影响工作-家庭冲突,除此之外,谦卑和学习目标导向共同调节了阻断性压力源和工作-家庭冲突之间的关系,具体地,当谦卑和学习目标导向均高的时候,阻断性压力源与工作-家庭冲突之间的正向关系最弱;相反,对于谦卑和学习目标导向均低的个体来说,阻断性压力源对工作-家庭冲突的正向影响最强.     

广东省食品用不锈钢制品风险监测分析报告

为进一步提高潮州市食品安全水平,增强食品安全监管工作的针对性和有效性,本文对广东省食品用不锈钢制品进行风险监测分析,以期能为企业在生产制作过程中提供一些参考,为给消费者在选用食品不锈钢制品时提出参考意见,从而也促使质检部门更好地完善监测机制。     

Can negative interest rates really affect option pricing? Empirical evidence from an explicitly solvable stochastic volatility model

The profound financial crisis generated by the collapse of Lehman Brothers and the European sovereign debt crisis in 2011 have caused negative values of government bond yields both in the USA and in the EURO area. This paper investigates whether the use of models which allow for negative interest rates can improve option pricing and implied volatility forecasting. This is done with special attention to foreign exchange and index options. To this end, we carried out an empirical analysis on the prices of call and put options on the US S&P 500 index and Eurodollar futures using a generalization of the Heston model in the stochastic interest rate framework. Specifically, the dynamics of the option’s underlying asset is described by two factors: a stochastic variance and a stochastic interest rate. The volatility is not allowed to be negative, but the interest rate is. Explicit formulas for the transition probability density function and moments are derived. These formulas are used to estimate the model parameters efficiently. Three empirical analyses are illustrated. The first two show that the use of models which allow for negative interest rates can efficiently reproduce implied volatility and forecast option prices (i.e. S&P index and foreign exchange options). The last studies how the US three-month government bond yield affects the US S&P 500 index.     

Shanxi Merchants’ Multilevel Financial System in Ming and Qing Dynasties,China

In the Ming and Qing Dynasties (1368–1911), China saw rapid development in industrial and commercial sectors. Over this period, a group of merchants originating from the inland province of Shanxi gradually built a multilevel financial system and became leaders in China’s banking sector. The system of financial institutions they established (pawnshops, seal shops, money shops, loan banks, and draft banks) each had a unique business model, with specific target client group and carefully designed risk management. They were also interconnected to allow for flexible capital flows, contributing to the fast economic growth in this period. Nevertheless, the traditional system also had limitations, leading to its replacement by modern banks eventually.     

校企合作共建社会体育专业（赛马产业管理方向）实训基地的实践研究

实训基地建设是教育培养技能型人才必不可少的一个环节,该文分析了校企合作共建社会体育专业（赛马产业管理方向）实训基地的具体措施及取得的成效,提出了进一步建设的建议。