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991.
The article deals with valuistic journeys from Lithuania. There are many reasons for undertaking valuistic journeys, the most important being personal values, personal and social identities, life experiences, lifestyle enhancement, spirituality and social and cultural influences. The two main types of Lithuanian valuistic journeys are presented in this paper: traditional religious and secular pilgrimages. The paper examines the most popular religious destinations for Lithuanians abroad and describes the most important secular destinations and events. The concept of organized valuistic journeys consists of the agreement between the identities of pilgrims and others, where social identities are marked by meanings and symbols. Valuistic journeys have overwhelmingly been structured by the desire to validate identities and reflect upon them during travel.  相似文献   
992.
张莉  安蓉 《科技和产业》2017,(7):106-110
在激烈的市场竞争下,军工科研企业面临如何有效地降低研发成本、提高研发效率、提升研发质量,从而实现规模化、产业化发展等问题。集成产品研发(Integrated Product Development, IPD)由IBM首先成功实践,可以帮助企业快速、低成本、准确地开发出满足市场的产品,快速从以项目为核心、解决产品有无问题的阶段,向以平台和共享为核心的产业化发展阶段跨越。从军工企业科研面临的问题,研究了IPD军工科研企业如何借鉴IPD思想,本地化建立符合军工业务特点的研发体系,提出了基于IPD的研发体系建设目标、建设内容和实施步骤。  相似文献   
993.
Despite the widespread belief that technology shocks are the main source of business fluctuations, recent empirical studies indicate that in the absence of financial frictions, a shock to the marginal efficiency of investment is the main source and is closely related to financial conditions for investment. We incorporate a financial accelerator mechanism and two types of financial shocks to the external finance premium and net worth in a dynamic stochastic general equilibrium model with shocks to the marginal efficiency of investment, the investment-good price markup, and the rates of neutral and investment-specific technological changes. This model is estimated using eleven US time series that include data on loan, net worth, the loan rate, and the relative price of investment. Our estimation results show that the (non-stationary) neutral and investment-specific technology shocks primarily drive output and investment fluctuations, while the external finance premium shock plays an important role for investment fluctuations. This financial shock induced substantial falls and subsequent sharp hikes in the external finance premium and caused boom–bust cycles over the past two decades.  相似文献   
994.
This article contributes to the current literature on mergers and acquisitions (M&As) by identifying the existence of waves and the determinants of M&A activity in the economies of Argentina, Brazil, Chile, Colombia, Mexico, and Peru. From a sample of 2,391 M&A announcements reported by Thomson One on these countries, applying the methodology proposed by Harford (2005), evidence of M&A waves is found for the periods 1995–2002 and 2003–2010, as reported for other regions in various international studies. After controlling for economic and business environment variables, as well as for profitability and book-to-market variables at the industry level, we find evidence that supports neoclassical theory as a main explanation for M&A activity but not for the misvaluation effect.  相似文献   
995.
多丽丝·莱辛的处女作《野草在唱歌》不仅展现了男权社会中女性和其他弱势群体的生存状态,而且还饱含作者对自然与人类间关系的深刻思考。《野草在唱歌》是从角色的共性、地位的共性、生态女性主义的终极关怀这三个角度来体现生态女性主义的。  相似文献   
996.
This article argues that there is a need to develop a ‘new’ economic and social history of the Middle East and North Africa (MENA) region that is based on exploiting novel sources of data, including (a) primary papyrological sources from the medieval period, (b) primary sources at the region's local archives and European (colonial) archives, and (c) primary sources from the ancient (pre-Islamic) period. The proposed ‘new’ history of the MENA region must be inter-disciplinary for two reasons: (a) digitizing and employing these novel data sources in research requires the collaboration of social scientists, historians, archaeologists, anthropologists, demographers and papyrologists, as well as the co-operation of MENA-based scholars who have better access to MENA's local archives, and (b) even if these novel sources are digitized, data limitations are likely to impose a constraint on the reach of quantitative analysis and thus necessitate an inter-disciplinary methodology that combines quantitative evidence with historical analysis.  相似文献   
997.
生态旅游产业集聚区是旅游产业转型的一种创新型产业形态,有利于实现旅游产业规模经济效应,丰富区域旅游品牌,促进地方旅游经济的发展。广东省河源市拥有良好的生态旅游区景色及国家一级地表饮用水源,是具有较强的旅游吸引力的地接型城市,作为广东水源保护地,生态屏障区,应从循环经济、可持续发展、生态学角度,构建生态旅游集聚区经济模式,并采取切实措施,使生态旅游与环境保护平衡发展。  相似文献   
998.
“安倍经济学”与“李克强经济学”孰优孰劣   总被引:1,自引:0,他引:1  
在外界看来,"安倍经济学"喜迎东风,"李究竟哪一种发展模式能够真正实现经济持续健康发展的神话?然而,哪一种发展模式更加适应本国国情,真正能实现国富民强?  相似文献   
999.
建立一个完整、高效的创新生态系统是破解科技型小微企业创新困境、提高创新效率,以及助力新旧动能转换的有效途径。基于生态系统理论和演化动力学模型,构建科技型小微企业创新生态系统网络框架和网络联结模式,利用竞争、互利共生和捕食关系演化模型,分析演化模型的均衡点及其稳定条件。结果发现,创新生态位重叠程度决定了竞争激烈程度,系统演化均衡条件是主体间分工程度高,且嵌入适度。最后,从价值主体和机构主体两个方面〖JP〗提出推进科技型小微企业创新生态系统不断进化的治理策略。  相似文献   
1000.
This paper investigates the antecedents of the internationalization of emerging economy multinational enterprises (EMNEs) through cross-border acquisitions. Using a panel data set of 1138 cross-border acquisitions made by 515 Indian multinational enterprises (MNEs) during 2000–2013, it examines interactions of in-house resources with experiential and non-experiential knowledge to explore how EMNEs manage and exploit their knowledge base when internationalizing. The results show that Indian multinational enterprises have ‘interface competence’. They combine in-house resources with experiential market and externally sourced technological knowledge for undertaking cross-border acquisitions. The Uppsala model provides insights in analyzing the role of market knowledge and the Global Factory model helps in analyzing the role of technology in cross-border acquisitions by EMNEs.  相似文献   
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