数字赋能企业商业生态系统跃迁升级的机理及路径研究

数字技术应用融合叠加商业模式创新催生商业生态新业态,实现跃迁升级。本文结合扎根理论与模糊集定性比较分析(FsQCA)方法,阐释数字赋能企业商业生态系统跃迁升级的机理,探究多重组态路径。从生态视角揭示了数字资源通过与传统要素资源融合释放数据价值,并驱动形成价值循环体系、实现价值共创、塑造商业群落,最终实现企业商业生态系统跃迁升级。基于FsQCA的多组态分析发现,数字赋能企业商业生态系统跃迁升级历经两个阶段分别为价值共创和商业群落生成。其中,价值共创实现有两条组态路径,即产品创新与要素融合相组合,技术融合同低产品创新、低数据资产相组合,且产品创新构成了价值共创的核心条件。商业群落生成的组态路径表现出以下特征：价值共创和价值链接协同下分别和网络组织、数据赋能相组合,网络组织和数据赋能互为替代,即在一方缺失时,分别与价值共创或价值链接组合实现商业群落构建。本研究为企业商业生态系统的结构与功能持续优化,实现数字商业生态资源的充分共享及最优利用,提供了关键方法和思路。     

Growth and inequality: Dependence on the time path of productivity increases (and other structural changes)

This paper examines the significance of the time path of a given productivity increase on growth and inequality. Whereas the time path impacts only the transitional paths of aggregate quantities, it has both transitional and permanent consequences for wealth and income distribution. Hence, the growth-inequality tradeoff generated by a given discrete increase in productivity contrasts sharply with that obtained when the same productivity increase occurs gradually. The latter can generate a Kuznets-type relationship between inequality and per-capita income. Our results suggest that economies with similar aggregate structural characteristics may have different outcomes for income and wealth inequality, depending on the nature of the productivity growth path.     

Evaluation of American option prices in a path integral framework using Fourier–Hermite series expansions

In this paper we review the path integral technique which has wide applications in statistical physics and relate it to the backward recursion technique which is widely used for the evaluation of derivative securities. We formulate the pricing of equity options, both European and American, using the path integral framework. Discretising in the time variable and using expansions in Fourier–Hermite series for the continuous representation of the underlying asset price, we show how these options can be evaluated in the path integral framework. For American options, the solution technique facilitates the accurate determination of the early exercise boundary as part of the solution. Additionally, the continuous representation of the state variable allows the relatively accurate and efficient evaluation of the option prices and the delta hedge ratio.     

经济全球化的中国金融安全的思考

金融安全是经济安全的重要组成部分,经济安全又是国家安全的重要组成部分,研究金融安全对维护一国国家安全具有重要的战略意义。本文将就金融业开放的发展趋势及其对金融安全的影响进行分析,特别指出随着2007年金融服务市场的全面开放对我国金融业的影响以及我国处于经济转轨时期所特有的主要金融风险,并提出了一些政策建议。     

基于新区的自主创新平台构建路径研究

在竞争日益激烈的今天,高新区越来越关注园区内企业的自主创新。高新区构建自主创新平台,对于提高园区经济发展和园区企业的国际竞争力有着重要意义。通过对高新区自主创新平台类型与特征的分析,从整体功能和具体功能角度分析了其构建的必要性,提出了高新区自主创新平台的构建路径。     

国家构建理论与中国的现代国家构建

通过对现代国家、现代国家构建含义的界定以及当今中国国家构建理论的梳理,提出要进行国家构建,并通向现代化之路必须经历三个阶段,进而指出了中国国家构建的路径选择。认为在中国进行国家构建,要加强中国共产党的能动作用,实现党的执政理念、执政方式方法的现代化;并认为,增强和健全韦伯意义上的现代行政国家体制仍是中国现代国家构建的当务之急,中国现代国家构建的终极目标应是建立宪政国家,实现国家的理性化和民主化等等。     

新疆棉花产业可持续发展的困境——以家庭为单位的经济学研究

棉花种植业在新疆区域经济发展中居于重要地位。日益突出的棉花种植、采收中的污染问题,水资源短缺与病虫害问题,棉花生产成本的上升、棉花收购价格风险的存在,以及棉花种植中形成的路径依赖,使新疆棉花生产的可持续发展面临严峻挑战。本文通过对2002年以来农户家庭棉花种植成本与收益变动趋势的分析,提出应加大棉花生产补贴力度,保证国家棉花生产安全;以生态农业生产促进新疆棉花产业的可持续发展。     

Influence measures on profile analysis with elliptical data through Frèchet’s metric

In this paper, from Frèchet’s metric, diagnostic tools are constructed for the detection of influential observations in Profile Analysis with elliptically distributed random errors . This distributional hypothesis allows the application of the proposed diagnostics to a wide variety of random experiences, not only for data from a multivariate normal distribution but also from other symmetric distributions, commonly used in studies of several sciences. The diagnostics are based on Frèchet’s distance between the distributions of the basic statistics in Profile Analysis, in the postulated model and in the perturbed model obtained by deleting an observation from the sample data. This metric is highly useful since it enables the analysis of the influence on the point estimation and the estimation error. Applications on two data sets are provided.     

The effects of influence strategies on dealer satisfaction and performance in Taiwan's motor industry

The studies of influence strategies in channel relationships have focused on western, individualistic countries. This study seeks to extend the empirical findings in Taiwan's motor industry to elucidate differences among diverse context. The results reveal that the promise strategy must be separated from coercive strategies and the request strategy must be separated from noncoercive strategies under the context of Taiwan's motor industry. Moreover, discrimination between economic and social satisfaction helps relationships between influence strategies and satisfaction and the effects of satisfaction on performance to be understood. The dealer's satisfaction is positively related to his performance, and social satisfaction is more important than economic satisfaction.     

“双循环”新发展格局下我国生产性服务业价值链嵌入与路径优化

本文提出“双循环”新发展格局下我国产业发展需要重塑价值链,力求在供给侧实现从高增速向高质量转换,在需求侧实现从外循环向内循环转换,在动力侧实现要素驱动向创新驱动转换。要立足现实需求,加快发展生产性服务业,助力经济高质量发展,加速内外循环优化以及创新驱动价值链攀升。遵循“加强价值链整合、推动融合化发展”“打造多层次载体、推动集聚化发展”“扩大服务业开放、推动国际化发展”“提升核心竞争力、推动高端化发展”“加快服务业创新、推动高质量发展”的路径,促进生产性服务业向价值链高端延伸。