生态环境保护与生态补偿中的政府职能——福建省的生态补偿案例

通过对福建省生态环境现状及潜在问题进行分析,提出了建立和完善福建省生态补偿制度是政府的重要职能的观点,阐明了福建省生态补偿机制的建立原则和生态补偿标准,进而提出建立和完善生态补偿机制的对策建议。     

浅析电子商务活动中消费者合法权益的保护

电子商务不仅改变了传统的商务活动模式,而且对产业间的融合与经济结构的调整产生了重大的影响。电子商务在给我们带来诸多便利的同时,也产生了大量的法律问题,在这些问题中,消费者合法权益的保护问题更显突出。     

关于中国现时期需求不足的理性分析与对策思考

本文对我国现时期出现的需求不足问题进行了理性分析,并进一步从理论和实践的结合上论证了产生这一问题的主要原因是：通货紧缩、普遍性供给过剩、消费预期恶化。本文的宗旨是为政府采取治理需求不足政策提供理论根据。     

远程教育扶贫网的系统运行

着重介绍了利用计算机、国际互联网和卫星技术,并配以辅助设备,实施远程教学,通过该系统使贫困地区的学生享受与发达地区学生同样的教育,实现科教扶贫之目的。     

高外贸依存度下的出口退税政策

改革开放初期,我国外汇短缺,为此国家实施“创汇战略”,实行出口退税。近年来,我国已成为全球第一大外汇储备国,形成一种全新的外贸环境。但另一方面也显现出我国经济对国际市场的依赖大大提高,外贸依存度不断上升。因此,我国对现行的出口退税政策进行了调整,此次调整将有利于进一步优化产业结构,促进外贸增长方式转变,推动进出口贸易均衡发展。     

我国股市与宏观经济发展关系的实证研究——基于深圳股市数据的协整分析

选用我国2000～2006年间股市和宏观经济中的相关季度时间序列数据,运用EVIEWS5．0软件对我国股市与宏观经济之间的关系进行了实证分析,分析结果肯定了股市在我国经济发展中的重要性,证明我国当前股市与宏观经济存在一定的长期稳定关系,并进一步得出股市对我国宏观经济发展既有促进的一面,又有抑制的一面,并提出相关政策建议。     

我国金融与房地产行业体系性风险度量：基于SRISK方法

次贷危机引发的全球金融危机凸显了体系性风险的巨大杀伤力,使得各国监管当局加强以监控体系性风险为核心的宏观审慎监管。本文适当改进SRISK方法并测度我国2006年至2016年间55家金融机构和119家房地产公司的体系性风险大小,对我国金融体系及各部分的体系性风险及影响因素进行了静态分析和动态分析。本文认为我国金融体系当前的风险水平较高,建议监管当局加强对相应金融机构的监管,并建议各机构降低杠杆率,控制自身的体系性风险。     

Dynamic efficiencies of the 1997 Boeing‐McDonnell Douglas merger

We evaluate the welfare effects of the 1997 Boeing‐McDonnell Douglas merger in the medium‐sized, wide‐body aircraft industry. We find that the merger led to lower prices. To explain the price drop, we develop a dynamic oligopoly game with learning‐by‐doing. We quantify the welfare effects of the merger by incorporating both increased market power and merger efficiencies from accelerated learning‐by‐doing. Our dynamic analysis indicates that net consumer surplus increased by as much as $5.14 billion, whereas a static model ignoring efficiencies of learning‐by‐doing predicts a $0.92 billion loss.     

我国都市圈的空间格局和发展方向

都市圈是我国区域经济发展的主要形态.我国目前已形成了27个都市圈,空间格局呈现东南密、西北疏、沿海和沿江分布的特点,发展阶段由东向西逐步递减,与我国重大战略存在空间一致性.新时期,要以都市圈为支撑构建现代区域发展体系,着重在重大国家战略外培育一批都市圈,提升黄河流域和东北地区都市圈发展水平,促进成熟期都市圈向城市群转变,加快都市圈融入新发展格局,最终形成"两横三纵"的都市圈空间格局.     

Do You See What I See? A Simulation Analysis of Order Bundling within a Transparent User Network in Geographic Space

The Physical Internet (PI) concept presents a radical change with the aim to revert the unsustainable practices that are used for transporting goods. It identifies dedicated freight flows and transforms them into transparent open logistics networks which can be accessed by other users, such as shippers and carriers. In this paper, we test the universal network openness in which the users can tap into the PI network and place orders that will be assigned to the nearest available transport service and consequently delivered to the order sender. The objective of our paper is to investigate the impact of inserting extra service points into existing dedicated freight flows of a service‐driven company. We simulate different transparency levels and routings to new pickup locations and evaluate the impact in terms of altered lead times, covered distances, and fill rates. The novel aspects presented herein are (1) deliveries based on decentralized location detection of the nearest order sender, (2) dynamically changing speed parameters of agents within specific geographic clusters based on their geo‐locations in order to account for congestion levels, (3) more realistic routing strategies that consider the urban layout, and (4) transparent querying of nearest agents in space and time that meet specific conditions such as current ongoing processes, available capacity, and position. Finally, we identify the impact from a general/holistic perspective that emerges once extra orders are assigned to the service‐driven company's fleet.