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排序方式: 共有508条查询结果,搜索用时 15 毫秒
31.
We study the impact of financial contagion on the dynamic asset allocation problem of a CRRA investor facing an incomplete market with two risky assets. We apply a Markov chain regime-switching framework with state-dependent jump intensities, diffusion volatilities and diffusion correlations. The key model feature that a switch to the bad contagion regime is triggered by a loss in one of the risky assets allows for the implementation of a hedging demand against contagion risk. Moreover, a state-dependent diffusion correlation combined with heterogeneity in jump intensities and volatilities can, e.g., generate a flight to quality effect upon a systemic jump. 相似文献
32.
经济全球化背景下,跨国公司为保持市场竞争优势和技术领先地位在全球范围内进行R&D投资,这为东道国通过产业关联获取跨国公司技术资源以提高本国产业技术水平创造了机会。从前向关联模式角度入手,研究了跨国公司与东道国本土企业通过R&D投资建立产业关联的动因、关联溢出效应及技术溢出路径,揭示了跨国公司R&D投资与东道国企业建立前向关联的内在机理,可为我国政府有效利用跨国公司R&D投资提升本土企业技术水平提供相应的管理启示和政策建议。 相似文献
33.
Augusto Hasman 《Journal of economic surveys》2013,27(5):978-995
The recent financial crisis has focused the attention of scholars and policymakers on how to improve financial stability through better macro‐prudential regulation and supervision. In this paper, we compare the existing theoretical and empirical literature on contagion through the banking system. It is argued that the structure of the interbank market, the size of banks, the linkages among them, the level of correlation of their investments and the transparency of the regulator are key factors in determining the possibility of contagion. We discuss the different findings and present avenues for future research. 相似文献
34.
35.
We propose a new model of the liquidity-driven banking system focusing on overnight interbank loans. This significant branch of the interbank market is commonly neglected in the banking system modelling and systemic risk analysis. We construct a model where banks are allowed to use both the interbank and the securities markets to manage their liquidity demand and supply as driven by prudential requirements in a volatile environment. The network of interbank loans is dynamic and simulated every day. We show how the intrasystem cash fluctuations alone, without any external shocks, may lead to systemic defaults, and what may be a symptom of the self-organized criticality of the system. We also analyze the impact of different prudential regulations and market conditions on the interbank market resilience. We confirm that the central bank’s asset purchase programmes, limiting the declines in government bond prices, can successfully stabilize banks’ liquidity demands. The model can be used to analyze the interbank market impact of macroprudential tools. 相似文献
36.
This paper examines the spillover effects of infill developments, which involve developing vacant or under-used parcels within existing urban areas that are largely developed, on local housing prices. Employing a difference-in-difference specification on a sample of 275 new developments and 55,887 sale transactions of houses in Singapore, we find that infill developments have a positive and persistent impact on local housing prices. The contagion effect is larger for infill developments that are built on teardown sites. The spillover effect can also be traced to the overpricing of new homes by developers. Overall, the evidence indicates that developers act as price leaders and contribute significantly to price discovery in the local housing market. 相似文献
37.
收入分配与人口健康的关系是一个争论已久的问题。本文在总结各种理论假说和以往实证研究的基础上,使用新的、质量较好的跨国面板数据,重新检验了收入分配与人口健康的关系。本文的分析重点有二:一是收入分配对人口健康的滞后影响;二是医疗资源在收入分配与人口健康的相关关系中所起的作用。本文的主要发现是,收入不均对人口健康的确有不利影响,但这种不利影响需要10年或更长的滞后期才能充分显现出来,这种滞后性是以往使用固定效应模型的跨国研究未能检测到收入不均与人口健康具有负相关关系的主要原因。此外,医疗资源(特别是初级医疗资源)人均拥有量对人口健康有积极作用;医疗资源有可能通过某种不可观察固定因素对收入分配与人口健康的关系发生影响。这些发现有助于澄清关于收入分配与人口健康关系的争论,对医疗政策也有重要参考价值。 相似文献
38.
In this paper, not only do we posit that the presence of a multinational corporation may entail significant benefits for the
host economy and local firms’ performance, but also that these benefits can be actively sought and dynamically reinforced
by local firms through the development of intense, embedded customer–supplier relationships. Building on the relational view,
we argue that this may happen through the commitment of resources to relation-specific investments. Our hypotheses find support
in a sample of SMEs suppliers of ST Microelectronics, the fourth largest producer of microelectronic components in the world.
We show that by making relation-specific investments, local firms can grow quantitatively and qualitatively, improve their
innovativeness, and acquire new clients. 相似文献
39.
We provide evidence on the influence of expectations and network effects on the timing of technological adoption. By considering
a sample of SMEs operating in Italy, we focus on the determinants of their decision to adopt Fast Ethernet, a communication
standard for Local Area Networks (LANs). We find that both expectations and network effects significantly affect the timing
of adoption. In particular, price expectations generally tend to delay adoption and (indirect) network effects in the form
of backward compatibility as well as informational spillovers tend to foster adoption. Firm size also matters.
相似文献
Nicoletta CorrocherEmail: |
40.
出口退税政策对我国外贸增长方式转变的影响效应及建议 总被引:5,自引:0,他引:5
本文分析了出口退税政策对我国外贸增长方式转变的影响效应,并在此基础上提出利用出口退税政策促进我国外贸增长方式根本转变的几点建议。 相似文献