膳食调节为导向下血糖调控食品开发研究

随着经济的快速发展,人们对于健康饮食的重视程度越来越高,不规律的饮食习惯对人们的身体健康造成了非常严重的影响,而糖尿病也成为了继心脑血管疾病、肿瘤之后的第三大慢性疾病。本文对膳食调节和糖尿病进行了系统分析和综述,介绍了血糖调控食品的研究进展,探讨了未来血糖调控食品的开发方向,以为膳食调节为导向下血糖调控食品开发提供参考。     

异质性环境规制、技术创新与中国工业绿色化

基于中介效应模型和2007~2016年中国省际面板数据，构建异质性环境规制、技术创新与工业绿色化的作用机理理论分析框架，并通过构建异质性环境规制指标体系和工业绿色化指标体系将异质性环境规制与技术创新驱动工业绿色化的作用机理进行实证检验。研究发现：行政型环境规制对工业绿色化起抑制作用，不存在技术创新中介效应；市场型环境规制对工业绿色化的影响存在部分中介效应，可通过技术创新"挤出效应"抑制工业绿色化；公众型环境规制与工业绿色化关系只有中介效应，且公众型环境规制通过技术创新"激励效应"促进工业绿色化；异质性环境规制驱动工业绿色化的技术创新中介效应的研究结论经稳健性检验依然不变。研究认为：在推进异质性环境规制驱动工业绿色化过程中，应充分利用公众型环境规制驱动技术创新"激励效应"，同时应有效规避市场型环境规制驱动技术创新"挤出效应"。     

3s技术在基本农田调查清理中的应用——以重庆市巫山县为例

划定永久基本农田是实现耕地保护目标的重要手段,为做好永久基本农田调整完善工作需要对基本农田现状进行调查清理,以重庆市巫山县为例,提供基于3S技术支撑的技术方法和工作思路。结果表明,以3S技术手段进行基本农田现状调查清理,能快速、准确查清基本农田现状数据中不符合基本农田划定要求的地类,能满足基本农田动态监测的需要,将更好地在基本农田划定与保护中得以应用。     

浅谈工程投标保证金现状

本文介绍了现有投标保证金的相关规定,总结了投标保证金在实际招投标活动中起到的作用和存在的弊病,并提出了三点建议。     

Measuring systemic risk-adjusted liquidity (SRL)—A model approach

Little progress has been made so far in addressing—in a comprehensive way—the negative externalities caused by excessive maturity transformation and the implications for effective liquidity regulation of banks. The SRL model combines option pricing theory with market information and balance sheet data to generate probabilistic measure of systemic liquidity risk. It enhances price-based liquidity regulation by linking a bank’s maturity mismatch impacting the stability of its funding with those characteristics of other banks, subject to individual changes in risk profiles and common changes in market conditions impacting funding and market liquidity risk. This approach can then be used (i) to quantify an individual institution’s time-varying contribution to expected losses from system-wide liquidity shortfalls and (ii) to price insurance premia that provide incentives for banks to internalize the social cost of their individual funding decisions.     

The impact of the French Tobin tax

We analyze the impact of the introduction of the French Tobin tax on the turnover and measures of the liquidity and volatility of the affected stocks with nonparametric tests on individual stocks, difference-in-difference tests and other robustness checks controlling for simultaneous month-of-the-year and size effects. Our findings indicate that the tax produces a significant reduction in turnover and volatility (measured in terms of stock price volatility and the high–low price range) and inconclusive effects on liquidity when the latter is evaluated under the two dimensions of the estimated bid–ask spread and the Amihud (2002) price impact ratio.     

英国金融市场基础设施监管状况及未来发展

文章剖析了英国金融市场基础设施（主要包括支付系统、中央对手方和证券结算系统）的监管框架，总结了监管工作在信用风险和流动性风险、恢复与处置和操作风险管理等方面取得的主要进展，阐述了其在国内、国际监管合作方面的监管权力运用，梳理了下一步的发展方向和酝酿的主要变革。     

环境与耕地约束下的城镇化效率及其发展模式探因

[目的]考虑环境和耕地约束,构建了城镇化效率测算指标体系,测算并分析我国2000~2014年区域城镇化效率,并且从城镇化发展模式与产业结构分布形态2个角度探索区域城镇化效率差异的机理。[方法]以"工业三废"和耕地面积减少量作为非合意产出,构建了由11个指标组成的投入—合意产出—非合意产出指标体系,进而利用优化ISBM模型测算了2000~2014年我国区域城镇化效率,并利用谱系聚类方法分析了其梯队层次特征。[结果]我国各省域城镇化效率总体较低,绝大多数省域处于效率缺损的状态;各省域城镇化效率表现为明显的5个梯队层次,不同区域、不同梯队省域城镇化效率存在明显差异,总体呈现出东、中、西依次递减的格局,并且省域之间城镇化效率差距自2000年以来呈不断缩小的趋势;东部地区城镇化效率较高,总体上城镇化与产业结构之间相互协调,城市群发展程度高而使得城市之间的分工合作程度高;中西部地区城镇化效率相对较低,产业结构对经济的支撑作用相对较弱,城市体系断层明显,城市群带动作用弱。[结论]我国区域城镇化效率总体较低且不平衡,这在很大程度上取决于城镇化模式和演进机制,区域之间的城镇化效率差异体现在产业结构层次、城市集聚方式以及劳动力转移方式等方面。     

环境规制、产业结构对能源效率的影响

［目的］文章对我国各地环境规制、产业结构与能源效率之间的关系进行研究，旨在更加真实地反映环境规制、产业结构与能源效率三者之间的关系，为各地政府早日实现环境保护、产业结构优化与能源效率多赢的局面提供参考依据。［方法］基于DEA方法测算了我国各地能源效率，将我国划分为高、中及低能源效率3个地区，构建了环境规制、产业结构与能源效率之间关系的模型，通过对2007—2016年我国30个省（市、区）的相关数据进行分析研究。［结果］在高效率地区内环境规制与能源效率两者显著为正，在中效率地区内两者也显著为正，而在低效率地区内两者则显著为负； 在高效率区域与中等效率区域内产业结构与能源效率两者关系显著为正，而在低等效率区域内两者关系不显著； 在高效率地区内环境规制与产业结构两者之间的协同作用显著，而在中等与低效率地区内两者之间的协同作用不显著。［结论］能源效率高与能源效率中等地区内环境规制与产业结构均正向影响能源效率，而能源效率低地区内环境规制与产业结构均负向影响能源效率； 能源效率高地区内环境规制与产业结构对能源效率的影响具有共同强化作用，而能源效率中等与能源效率低地区内环境规制与产业结构间协同效应不明显。     

The challenge of legitimizing spatially differentiated regulation: Experiences from the implementation of the Danish Buffer zone act

Differentiating regulation is a promising approach to agri-environmental regulation that may potentially reduce the environmental impact of agriculture at the lowest possible costs for the farmers and society, but also possesses a number of challenges. In this article, we explore the challenges to the legitimacy of agri-environmental regulation that occurs when the regulatory regime changes from general regulation to differentiated regulation. The analysis is based on a case study of the implementation of the Buffer zone act in Denmark – a regulation that prevents agricultural production in a 10 (later 9) meter fringe around selected waterbodies. We distinguish between two different ways of legitimizing: Producing knowledge and participation. We conclude that to harvest some of the obvious benefits of differentiated regulation a number of challenges must be resolved, 1) ensuring legitimacy of differentiated regulation is crucial, 2) differentiated regulation imply that farmers are also differentiated, 3) differentiated regulation implies new uncertainties, 4) the current knowledge regime need to be reconfigured, 5) stakeholders feel that they are unevenly treated and 6) it is difficult to establish a win–win solution for all farmers on an individual level.