对我国医药企业自主创新演化机制的分析

自主创新是当前商业界和学术界研究比较热的话题。政府相应地制定了一系列的政策和法规来鼓励企业进行自主创新。在这种背景下,我国的医药企业也积极响应国家的政策进行自主创新。然而,医药企业创新在实际操作中的行动方向差异很大。针对这种差异,笔者将医药企业创新划分成新功能创新和新设计创新两种,并且通过对一系列的数据和资料分析后,发现我国的医药企业的创新并非实质上的自主创新即新功能创新,而是新设计创新。文中对产生这种局面的演化机制进行了分析。     

Agglomeration in an innovative and differentiated industry with heterogeneous knowledge spillovers

This paper introduces an agent-based simulation model to study the technological development, the economic performance of firms and the evolution of agglomerations in a differentiated industry. The analysis is based on the interaction and behavior of firms, which might share knowledge but at the same time are competitors on the goods markets. Firms do not only compete with quantities they can also introduce process and product innovations. The level of knowledge of a firm describes the capabilities to perform innovations. Knowledge can be accumulated by investing in R&D and by knowledge spillover, which depend on geographical and technological proximity. Simulation runs show that there is an incentive to agglomerate in young industries and that geographical proximity enhances innovation, especially the number of product innovations.      

管理创新的"力场"分析

管理创新是在各种力的交互作用下产生的一种不规则性活动,只有当管理创新的动力大于阻力并取得支配地位时,管理创新行为才可能发生.管理创新的动力主要来源于需求拉力、竞争压力、利益内驱力、科技推力及政策激励力五个方面,而管理创新的阻力则主要来源于人的因素、组织的因素以及物质技术条件等.只有明确管理创新的"力场"构成,才能有目的地增强动力、克服阻力,实现增"正"减"负",从而推动管理创新活动的顺利进行.     

我国物流组织与物流体系的创新与发展

现代物流作为“降低成末的最后边界”，从组织看，是由流体、载体和流向三要素构成，从运作看，体现储存、运输和配送三大功能；从投入产出看，寻求降低物流成本和提高服务水平的动态均衡。供应式物流到订购式物流是我国物流组织创新的内容，其发展战略是即时物流、协同或一体化物流、高度化物流。物流体系创新应从行政区域、组织到按经济区域组织来实现。     

会计信息责任的再认识

会计信息能引导社会经济资源的优化配置,进而影响整个国民经济的发展。因此,对会计信息质量有一定的要求。但是目前会计信息的质量状况令人堪忧。因而,有必要对保证会计信息质量的责任体系进行分析,以期对会计信息责任体系有全面的认识。     

上市公司财务报表附注披露存在的问题、原因及改进

本文首先从我国会计环境的实际出发,指出应对上市公司财务报表附注披露进行适度管制,在此基础上结合实例重点分析了我国上市公司财务报表附注披露存在的问题及成因。由于政出多门等原因,我国上市公司财务报表附注披露信息过载与披露不充分问题并存。     

非均衡协同发展战略下的我国城市商业银行发展研究

城市商业银行发展应与我国初等发达时期非均衡协同发展战略相适应。建立和发展多层次发展极是我国初等发达时期非均衡协同发展的战略重点,城市商业银行发展的战略使命应为该战略重点提供金融支撑。符合条件的地方发展极都应有城市商业银行,只有处于特定层次和发展阶段发展极的城市商业银行才可能跨区经营和引进境外战略投资者。     

Technology-forcing through environmental regulation

This paper analyzes the demand characteristics of innovation in pollution abatement and the interaction between a regulator and a polluter under a technology-forcing policy. Important demand-driven determinants of innovation in pollution control are examined, such as uncertainties surrounding unexplored technologies, the length of the compliance period and the maximum abatement costs the regulator is willing to accept. We derive the formal condition that the regulator balances the marginal utility of emissions reduction against the marginal disutilities of a longer compliance time and the increased uncertainty about the feasibility of a more stringent standard.     

Financial crisis and persistence: evidence from sticky expectations consumption growth model

We estimate the degree of stickiness in aggregate consumption growth for the U.S. considering the effects of the Great Recession. The behavior of stickiness estimate in the crisis is somewhat as the U-shaped pattern. Our findings imply that during the crisis consumers’ attentiveness to aggregate information has slightly increased, thereby reducing the persistence of aggregate consumption growth. However, the reduction in persistence is transitory. Since 1980, the U.S. faced five recessions and in most of them the degree of stickiness declined, albeit temporarily.     

EDGAR on the internet: The welfare effects of wider information distribution in an experimental market for risky assets

Policies such as the SEC’s Fair Disclosure Rule, and technologies such as SEC EDGAR, aim to disseminate corporate disclosures to a wider audience of investors in risky assets. In this study, we adopt an experimental approach to measure whether this wider disclosure is beneficial to these investors. Price-clearing equilibrium models based on utility maximization and non-revealing and fully-revealing prices predict that in a pure exchange economy, an arbitrary trader would prefer that no investors are informed rather than all are informed; non-revealing theory further predicts that an arbitrary trader would prefer a situation in which all traders are informed rather than half the traders are informed. These predictions can be summarized as “None > All > Half”. A laboratory study was conducted to test these predictions. Where previous studies have largely focused on information dissemination and its effects on equilibrium price and insider profits, we focus instead on traders’ expected utility, as measured by their preferences for markets in which none, half, or all traders are informed. Our experimental result contradicts the prediction and indicates “Half > None > All”, i.e. subjects favor a situation where a random half is informed. The implication is that in addition to testing predictions of price equilibrium, experiments should also be used to verify analytical welfare predictions of expected utility under different policy choices. JEL Classification D82, D53, G14, L86 This work was largely completed while this author was at The Hong Kong University of Science and Technology.