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991.
林岩 《技术经济》2017,36(8):31-39
基于通过交叉供应商在知识创造能力和与生产商技术相似度两个维度的异质性,将供应商分为4类。采用专利数构建计量指标,探索了不同类型的供应商在技术创新中运用生产商知识的效果。非参数检验与负二项回归结果证明了供应商异质性的存在。研究结果还显示:能力弱的供应商运用生产商知识能获得更好的创新成果--无论它们与生产商技术的相似度高低与否;能力强的供应商不能通过运用生产商知识获得高水平的创新成果。  相似文献   
992.
一个地区在其现代服务业的发展过程中,如何因地制宜地选择和培育现代服务业主导产业是其在经济发展过程中需要认真思考的问题。文章从技术进步的视角出发,在对我国西部地区服务业各细分行业进行资本存量估算的基础上,分析和测度服务业各细分行业的全要素生产率(TFP)和技术进步率,并建立现代服务业主导产业的选择指标体系,采用因子分析法对各指标体系进行实证分析,最终确定批发零售贸易和餐饮业、房地产业、信息传输及计算机服务和软件业、租赁和商务服务业、交通运输及仓储和邮政业、卫生及体育和社会福利业为我国西部地区现代服务业主导产业。  相似文献   
993.
生态文明理念下的河南省产业结构优化问题研究   总被引:1,自引:0,他引:1  
通过对生态文明与产业结构关系的分析,指出了河南省生态文明建设和产业结构优化过程中存在的问题,认为用生态文明理念指导该省产业结构优化。加强生态文明教育,建立现代生态产业、增强产业技术创新能力、完善相关法律法规等,是优化河南省产业结构的必要途径。  相似文献   
994.
Integrating signalling theory and the portfolio diversity literature, we theorize that diversity in a firm's patent and alliance portfolios sends contrasting flow signals impacting its market value in a nuanced way. Diversity in an alliance portfolio mediates the patent portfolio diversity – market value relationship by suppressing the negative effect of patent portfolio diversity creating an overall positive effect. We test our mediation model on a longitudinal set of 225 US biopharmaceutical firms that were awarded 17,078 patents and participated in 37,744 alliances between 1990 and 2006. Our theory and findings contribute three novel insights. First, we demonstrate the value of a temporal lens in explaining why diversity in a firm's patent and alliance portfolios send flow signals that establish expectations among market observers and have performance implications. Second, establishing that patent and alliance portfolio diversity are temporally sequenced provides compelling evidence for the value of studying multiple types of portfolios, their temporal relationships and effects on firm outcomes. Third, since diversity in a firm's portfolios can send contrasting flow signals conditioned on the cognitive demands and proximity involved in interpreting the signals, firms that do not maintain a ‘signalling fit’ with market observers increase the probability of unintentional negative signalling effects.  相似文献   
995.
本文通过对比中国非农就业的行业分布和收入增长1995—2013年期间四个时间点上的情况,用布朗分解方法分析了收入增长的原因,重点考察了行业分布变化所代表的产业结构调整对收入增长的贡献作用。研究结果表明,中国劳动收入增长的主要原因是市场化改革所带来的收入机制的完善,低技能劳动力的大量供给使中国产业结构向低技能低收入的方向倾斜发展,这不利于整体收入的增长和分配。近年来产业转型对收入增长的贡献作用开始加强,这会成为新时期中国劳动收入的新增长点。  相似文献   
996.
This study endeavors to empirically analyse the influential effect among brand prestige, service quality, casino visitor satisfaction and spend. Data from 304 tourists who had travelled to Macau and had participated in gambling activities were used and structural equation modelling and multi-group analysis were employed in hypotheses testing. The findings demonstrated that both brand prestige and perceived service quality are determinants of satisfaction and gaming spend, and that brand prestige also affects service quality positively. Furthermore, past experience moderates the service quality and visitors’ satisfaction relationship, also service quality and visitors’ gaming spend relationship.  相似文献   
997.
在计划经济时期,我国展会政治功能强、经济功能弱,并由政府完全主导;改革开放后,展会发展由政府完全主导向政府有限主导转型,政府从直接举办展会项目转向通过产业扶植政策、产业规划等规范和促进展会业发展,政府主导型展会项目的运作模式也日益市场化和多元化。尽管十八大以后政府主导型展会项目受到限制,但政府不会完全退出所有的展会,一些政治和社会功能性强、国际影响力大的展会项目仍应由政府主导。由政府完全主导向政府有限主导转变是我国展会发展的必然趋势,应成立跨部门的展会产业管理机构,加大产业支持力度,并积极发挥行业协会的作用;要建立政府主导型展会项目分类管理机制,也要继续发挥我国组织动员的优势,促进政府主导型展会的市场化、多元化发展。  相似文献   
998.
锦州市旅游业在"十二五"时期快速发展,取得了辉煌的成就."十三五"时期在国际、国内特殊的经济形势下,锦州市旅游业面临着:(1)旅游业认识不足;(2)管理体制不顺;(3)缺乏旅游精品;(4)基础设施投入不足;(5)区域旅游合作不利;(6)旅游人才缺乏等问题.为了推动锦州市旅游业在"十三五"时期迈上更高的层次,应积极落实十个方面的对策:(1)加强组织领导;(2)增加投入资金;(3)重视人才建设;(4)完善基础设施;(5)科技兴旅;(6)政策鼓励旅游发展;(7)完善管理体制;(8)编制科学规划;(9)有效营销;(10)创新驱动.  相似文献   
999.
Research summary : We examine firms' technological investments during an industry's incubation stage—the period between a technological breakthrough and the first instance of its commercialization. Using the agricultural biotechnology context, we develop stylized findings regarding the understudied knowledge evolution preceding product evolution in an industry's life cycle, the trend and diversity of firms undertaking technological investments in anticipation of industry emergence, their leverage of markets for technology and corporate control, and their use of alternative modes of value capture. We juxtapose these stylized findings with existing literature to identify new theoretical insights, and set the stage for future scholarly work to develop and test new theories for the incubation period, examine its existence in other industries, and study its impact on subsequent firm and industry evolution. M anagerial summary : New technological breakthroughs present managers of existing firms and aspiring entrepreneurs with opportunities to create altogether new industries. During the vibrant incubation period, we find that multiple firms capitalize on diverse knowledge bases to shape the industry's knowledge evolution and also capture economic value in diverse ways. Existing firms in the obsolescing industry are more likely to become targets in acquisitions given their complementary knowledge. Science‐based start‐ups are more likely to engage in acquisitions and collaborations with established firms. Diversifying firms are more likely to commercialize products after leveraging of internal development, acquisitions, and alliances. Our study highlights the importance for managers to think about “success” and “failure” across multiple yardsticks of performance, rather than only as product commercialization as the sole goal. Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   
1000.
Research summary: We show that private equity ownership (“PE backing”) of the acquirer is a signal of deal quality in cross‐border takeovers. As such, PE‐backed acquirers experience higher announcement returns in cross‐border takeovers, but only if targets are in poor information environments. We show that PE backing is a positive market signal because of PE firms' experience and networks that result from prior deals in target countries. We document that the market correctly anticipates that operating performance of PE‐backed acquirers increases as a result of cross‐border mergers and acquisitions (M&A). Managerial summary: We study cross‐border acquisitions by acquirers that are partially owned by private equity firms (“PE backing”). Cross‐border acquisitions are challenging as acquirers often have little information about targets. We document that investors react positively to cross‐border deals of PE‐backed acquirers—their stock prices increase upon deal announcements. However, this is only the case if targets are in countries with poor information environments. This is because PE backing allows acquirers to access PE firms' deal experience and networks. This makes it easier to identify and evaluate good targets, making it more (less) likely that a deal eventually creates (destroys) value. Consistent with this, we find that earnings of PE‐backed acquirers increase after buying targets in poor information environments. Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   
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