论西部大开发中乡镇技术监督工作的重要性

从西部大开发需要出发,借鉴外地经验,提出开展乡镇技术监督工作的重要性。从多方面对重要性进行了阐述。     

中国企业人力资本产权变革三次浪潮评析

人力资本股权化是现代企业产权制度变革的基本逻辑和大趋势.如何在实际操作层面解决"两权分离"悖论,不仅是现代公司制度运作和发展的主题,也是中国企业人力资本产权制度变革的逻辑起点、核心问题和主要矛盾.1992年以来,中国企业人力资本产权变革经历了三次浪潮.目前,对于中国企业来说,实现人力资本股权化、稚行股权激励计划,已经不是什么"理论"问题而是如何实际"行动"的问题.基于人力资本产权制度变革积极推行股权激励计划,是未来中国企业必然而明智的战略选择.     

国外自主创新特征及其对我国的启示

在当代经济中,自主创新能力是企业生命力的重要标志,也是企业在全球性竞争中占据有利地位的重要保证.纵观世界各国经济的发展历程,处于领先地位的国家,总是伴随着技术的创新.可见,自主创新能力的高低,影响着一国整体实力的高低.通过论述分析国外自主创新的特征,为我国自主创新机制的完善提出建议对策.     

县域经济增长中结构红利的测度及决定 ——基于中国1 820个县面板数据的实证分析

产业结构升级是经济增长的源泉之一。本文基于中国1 820个县的面板数据,采用Translog生产函数估计要素弹性,进而测度县域经济增长中的结构红利,同时构建空间误差计量模型对结构红利的影响因素进行检验。研究结果表明2002-2010年间,结构红利占县域GDP总值的444%,对县域GDP增长的贡献达到了2435%。劳均资本、劳均土地等变量对结构红利有显著影响,本文还发现,在东部、中部、西部三个地区,财政支出占GDP的比重对结构红利都有显著的负向影响。     

Confirming the timing of phase-based costing in oncology studies: a case example in advanced melanoma

Aims: The utilization of healthcare services and costs among patients with cancer is often estimated by the phase of care: initial, interim, or terminal. Although their durations are often set arbitrarily, we sought to establish data-driven phases of care using joinpoint regression in an advanced melanoma population as a case example.

Methods: A retrospective claims database study was conducted to assess the costs of advanced melanoma from distant metastasis diagnosis to death during January 2010–September 2014. Joinpoint regression analysis was applied to identify the best-fitting points, where statistically significant changes in the trend of average monthly costs occurred. To identify the initial phase, average monthly costs were modeled from metastasis diagnosis to death; and were modeled backward from death to metastasis diagnosis for the terminal phase. Points of monthly cost trend inflection denoted ending and starting points. The months between represented the interim phase.

Results: A total of 1,671 patients with advanced melanoma who died met the eligibility criteria. Initial phase was identified as the 5-month period starting with diagnosis of metastasis, after which there was a sharp, significant decline in monthly cost trend (monthly percent change [MPC]?=?–13.0%; 95% CI?=?–16.9% to –8.8%). Terminal phase was defined as the 5-month period before death (MPC?=?–14.0%; 95% CI?=?–17.6% to –10.2%).

Limitations: The claims-based algorithm may under-estimate patients due to misclassifications, and may over-estimate terminal phase costs because hospital and emergency visits were used as a death proxy. Also, recently approved therapies were not included, which may under-estimate advanced melanoma costs.

Conclusions: In this advanced melanoma population, optimal duration of the initial and terminal phases of care was 5 months immediately after diagnosis of metastasis and before death, respectively. Joinpoint regression can be used to provide data-supported phase of cancer care durations, but should be combined with clinical judgement.     

会计准则国际趋同问题研究:回顾与展望

文章系统回顾了国内外关于会计准则国际趋同的概念、路径、策略及其影响的研究成果,明确了相关研究对于评价我国会计准则国际趋同路径与策略选择的参考价值,指出我国会计准则国际趋同问题进一步研究的重点方向与研究的理论和现实意义。     

谁会更慈善？基于竞争战略与企业慈善行为的研究

以企业竞争战略选择作为出发点,对不同企业的捐赠行为和动机进行了研究。研究发现,与保守型竞争战略定位的企业不同,进取型竞争战略定位的企业更倾向于慈善捐赠行为,幅度更明显。其中,企业违规次数具有正向调节效应、管理者的政治关联具有负向调节效应,由此可以部分说明进取型企业的慈善捐赠行为有一定“伪善性”,或者是在谋求有利于企业的政治关联性。     

What Drives the Property Price-Trading Volume Correlation? Evidence from a Commercial Real Estate Market

The significant price-trading volume correlation found in the residential property market presents a challenge to the rational expectation hypothesis. Existing theories account for this fact with either capital market imperfection (down-payment effect or loss-aversion consideration) or imperfect information (search theoretic models). This paper employs data from a commercial real estate market, which face a different degree of severity of capital market constraint than the residential market, and thus provide an indirect but effective test for alternative theories. Policy implications are also discussed.     

云南九大高原湖泊的演变与生态安全调控

系统梳理了云南九大高原湖泊(滇池、洱海、抚仙湖、程海、泸沽湖、杞麓湖、星云湖、阳宗海、异龙湖)的演变历程,依据湖泊演化阶段、湖泊生态系统发育阶段、流域社会经济特征、湖泊富营养化阶段、水质类别、生态安全水平、主导功能核心导向划分9个湖泊的管理类型,并提出了预防型、控制型、治理型湖泊流域生态安全调控途径。     

城市拆迁进程中弱势群体的风险治理

作为城市化建设的必经过程和必然趋势,城市拆迁的主旨是持续稳步推促城市化进程的展开,改善和提高城镇居民的生活质量和经济标准。然而由于某些原因,城市拆迁非但没有达到城市化进程的初衷,反而制造了新的贫困和弱势群体。与以往研究拆迁问题的角度有别,从风险社会理论的视角对城市拆迁问题进行探讨,对现行城市拆迁决策及其相关补偿安置制度进行反思,可以重塑政府责任伦理机制与矫正制度化风险,并能探寻政府风险管理和规避的应对策略。