新技术革命与当代资本主义经济问题

这次新技术革命最初从美国开始，以后逐步扩展到西欧、日本和苏联，不仅在个别科学理论和技术领域里出现新的突破，而且在各个学科和技术领域里都发生深刻的变化；从而形成科技群，并出现一批含有高科技成分的产业群；新技术革命至今还在继续发展，她对当代资本主义经济有着全面而深刻的影响，使当代资本主义发生许多新的变化。     

人口老龄化背景下农村养老的困境及其路径选择——基于安徽省砀山县的实证分析

在中国农村人口老龄化程度快速发展背景下，中国农村养老面临的形势不容乐观。文章基于对安徽省砀山县农村养老状况的调查，在论述当前农村养老的基本现状以及存在的主要问题的基础上，提出了农村养老保障体系建设应遵循既要使农村社会的养老资源得到充分整合又要体现社会主义新农村建设的要求的基本思路。同时，积极推进农村养老保险制度创新、尽快编织农村最低生活保障“安全网”以及不断完善新型农村合作医疗制度是当前农村养老保障工作的重心。     

A substitution orbit model of competitive innovations

Successful innovation and diffusion of technology can be attributed to the identification of the orbit of emerging new technologies that complement or substitute for existing technologies. This dynamism resembles the co-evolution process in an ecosystem. In an ecosystem, in order to maintain sustainable development, the complex interplay between competition and cooperation, typically observed in predator-prey systems, create a sophisticated balance. Given that an ecosystem can be used as a masterpiece system, this sophisticated balance can provide suggestive ideas for identifying an optimal orbit of competitive innovations with complement or substitution dynamism.Prompted by such a sophisticated balance in an ecosystem, this paper analyzes the optimal orbit of competitive innovations and, on the basis of an application of Lotka-Volterra equations, it reviews substitution orbits of Japan's monochrome to color TV system, fixed telephones to cellular telephones, cellular telephones to mobile Internet access service, and analog to digital TV broadcasting. On the basis of substitution orbits analyses, it attempts to extract suggestions supportive to identifying an optimal policy option in a complex orbit leading to expected orbit.Key findings include policy options that are effective in controlling parameters for Lotka-Volterra equations leading to expected orbit.     

Diffusion of innovations in globally stable Walrasian equilibrium

When all products in the economy are weak gross substitutes, preferences are homothetic, and firms face menu costs then all prices in an industry move together at the same rate. In the closed-loop Nash noncooperative equilibrium, all firms invest in productivity and reduce real prices. As a result, in the case of quadratic menu costs, the outputs of industries and the economy go up along S-shaped time paths characteristic of diffusion of innovations.     

论大科学时代的国际科技合作

随着大科学时代的到来，科学研究国际化趋势日益加强，本文分析了科技革命的新趋势、新特点赋予国际科技合作的新内涵、新方式，以及当前我国在国际科技合作中存在的问题，探讨在新的形势下如何更好的利用国内外两个市场、两种资源，提升我国的国际竞争力和影响力。     

管理创新与技术创新,制度创新的关系

现代经济理论和现代经济学已经证明,技术创新和制度创新是经济增长的重要力量。技术创新、制度创新的实现不仅仅是一个技术与经济一体化、制度与经济一体化的简单过程,而且是一个具有众多不确定因素需管理的过程。技术创新、制度创新的管理形式本身就是创新的一种特殊资源,管理创新是创新的新领域     

An institutional analysis of supply chain innovations in global marketing channels

The adoption of sophisticated supply chain innovations by trading partners in global channels of distribution is often limited by the institutional context of the international transaction. In particular, the regulatory, normative, and cultural-cognitive elements of institutional environments around the world can enhance or inhibit the ability of trading partners to craft the contractual, ownership, and social elements of institutional arrangements required by an innovation. Because supply chain innovations often require costly, new investments and activity sets, firms may be reluctant to participate in an innovation unless a new institutional arrangement can be crafted to provide adequate safeguards and guarantees. A conceptual model is developed to explain the role of institutions in the successful deployment of supply chain innovations in global marketing channels.     

The societal relevance of management accounting innovations: economic value added and institutional work in the fields of Chinese and Thai state-owned enterprises

This paper contributes to the ongoing debate about the relevance of management accounting. In doing so, we widen the definition of ‘relevance’ from the largely managerialist focus dominating this debate to examine how management accounting innovations get imbued with a broader range of societal interests and how actors representing vested interests go about entrenching and resisting such innovations. We explore these issues with reference to the institutionalisation of Economic Value Added (EVA?) as a governance mechanism for Chinese and Thai state-owned enterprises. Adopting a comparative, institutional field perspective, we theorise our observations through the conceptual lens of institutional work, or the human agency involved in creating, maintaining and disrupting institutions. We extend extant research on institutional work by exploring how the evolution of such work was conditioned by differences in field cohesiveness, defined in terms of how consistent and tightly coordinated key interests clustered around EVA? are. Our analysis also draws attention to how different types of institutional work support and detract from each other in the process of upholding such cohesiveness. We discuss the implications for future research on the societal relevance of management accounting innovations and institutional work.     

New ventures in Cleantech: Opportunities,capabilities and innovation outcomes

Facing the challenge of climate change, innovations that imply environmental benefits create business opportunities for entrepreneurs. This paper analyzes innovation capabilities of startups in Cleantech and how the innovation outcomes of those startups develop over time. Based on the Mannheim Foundation Panel and applying propensity score matching, a cohort of 567 Cleantech startups is analyzed and compared with a control cohort of non‐Cleantech startups. We find that startups in Cleantech have, on average, higher technological capabilities compared with all other startups. Our econometric evidence shows that Cleantech startups are more likely to combine existing technology in a novel way. Finally, we find that Cleantech startups develop more market novelties in subsequent years when compared with their control group peers.