Periodic strategies in optimal execution with multiplicative price impact

We study the optimal execution problem with multiplicative price impact in algorithmic trading, when an agent holds an initial position of shares of a financial asset. The interselling decision times are modeled by the arrival times of a Poisson process. The criterion to be optimized consists in maximizing the expected net present value of the gains of the agent, and it is proved that an optimal strategy has a barrier form, depending only on the number of shares left and the level of the asset price.     

Easing the assessment of emerging technologies in technology observatories. Findings about patterns of dissemination of emerging technologies on the internet

This paper considers the Web as a big data container that can be used by Technology Observatories and administrations to track emerging issues and more specifically emerging technologies. It considers information that is available on the Internet for free from different sources, and proposes a framework that can be useful to characterise them and to detect patterns of dissemination. This framework is made up of 30 metrics obtained from different kinds of sources (general web, patents, scholars?…). Some of them are obtained directly as the number of hits retrieved by queries on a search engine, and other ones calculated by means of ratios. This paper contains the development of a complete case that utilises this framework to characterise emerging technologies included in the well-known Hype Cycle for Emerging Technologies, in this case the 2015 release¹ and to analyze patterns of dissemination of these technologies on the Internet.     

Towards an operations strategy model of servitization: the role of sustainability pressure

Servitization requires an important strategic shift to drive changes in the operations of manufacturing firms. Using a large-scale survey, the purpose of this paper is (1) to build and validate an operations strategy model of servitization confirming previous case study findings on servitization as a strategic action and (2) to explore the role of sustainability pressures in, and the sustainability performance effects of, pursuing service-based operations strategies. To reach these objectives, a dataset including the responses of 735 manufacturing plants from 21 different countries is analyzed using the PLS-SEM method. The results indicate that the sustainability pressures of stakeholders can push manufacturers to adopt a service-based operations strategy, materializing in the provision of both basic (product-oriented) and advanced (customer-oriented) services (BAS and ADS). Our analysis further indicates that while offering BAS is a precondition for ADS provision, only ADS can offer a competitive edge for manufacturers, both in terms of service and sustainability-related operational performance.     

人民币升值后，我国银行业如何应对

人民币升值的真正含义 7月21日，中国人民银行正式宣布了人民币汇率制度改革的消息。顷刻间，市场舆论对此消息做了最有价值的简化，即“人民币升值了”，实际上，这种说法只是过度强调了改革的其中一项，也是最表面的一项。     

论马克思"跨越卡夫丁峡谷"思想的中国化

马克思关于“跨越资本主义制度卡夫丁峡谷”思想对东方落后国家在一定的社会历史条件下“跨越资本主义制度卡夫丁峡谷”而进入社会主义具有重要的理论指导意义。列宁把这个理论与俄国具体实际相结合使之俄国化；中共三代领导集体把这个理论与中国具体实际相结合使之中国化，并使“跨越资本主义制度卡夫丁峡谷”在中国由可能一步步走向现实。     

浅议汽车产品使用说明书的编写

从分析汽车产品使用说明书的现状入手，提出了关于制定汽车产品使用说明书的建议，并就怎样制定汽车产品使用说明书的标准或规范进行了探讨。     

现代企业制度下的内部控制机制研究

内部控制是企业为了提高会计信息质量，保护资产的安全和完整，确保有关的法律法规和规章制度的贯彻执行而制定和实施的一个控制系统。本文从我国企业内部控制中存在的问题，针对这些问题提出了相应的对策。     

“十五”期间我国沥青应用预测

介绍了沥青的生产和需求现状，并根据消费行为的情况对沥青的市场和价格走势进行预测，分析了国内沥青行业的存在问题。     

论我国农业区域结构调整

我国农业区域结构中存在结构趋同，比较优势不能发挥，资源环境破坏严重等问题，产生这些问题的主要原因是市场经济不发达，宏观调控体系不健全等。这对全国农业统一大市场的形成，对建立社会主义市场体系是极炒利的。我们必须对我国农业区域结构进行合理调整。