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1.
基于企业绿色技术创新环境成熟度视角,运用2019年我国内地省域数据,构建包含政策环境、经济环境、社会环境和创新环境4个维度的企业绿色技术创新成熟度评价指标体系,采用云模型评价方法,对我国企业绿色技术创新环境进行评估。结果表明,企业绿色技术创新环境与区域经济发展之间存在非线性关系;政策环境和社会环境是企业绿色技术创新环境成熟度中最主要的影响维度;我国企业绿色技术创新环境整体处于中等成熟度,且不同区域间存在显著差异。最后,基于全新视角,提出提高企业绿色技术创新环境成熟度的政策建议。 相似文献
2.
This paper examines the relationship between the individualism-collectivism dimension of culture and political instability using a dataset covering around 100 countries. To shed light on the causal effect of culture on political instability, the identification strategy exploits the variation in historical pathogen prevalence and the information provided by the genetic distance between countries. The results reveal that individualism has a negative and statistically significant impact on the degree of political instability, which means that this cultural trait contributes to making the political environment more stable. This finding is robust to the inclusion in the analysis of a substantial number of controls that may be correlated with both individualism and political instability, including other cultural dimensions. In fact, the relationship between individualism and political instability does not depend either on the specific measures used to quantify the level of individualism and political instability within the various countries or the estimation strategy adopted. The estimates also show that part of the observed effect of individualism is due to the impact of institutional quality, which acts as a transmission channel linking this cultural trait and political instability. 相似文献
3.
已有文献认为失败学习对企业绩效具有重要作用,但失败学习通过何种途径促进企业绩效提升的研究并不完善。基于失败学习理论,引入资源拼凑和机会识别作为中介变量,构建失败学习影响企业绩效的多路径模型,探索失败学习对企业绩效的驱动路径及内在机理。实证结果表明:失败学习对企业绩效具有显著积极作用,资源拼凑和机会识别分别在失败学习与企业绩效之间起中介作用,资源拼凑和机会识别在失败学习对企业绩效驱动过程中存在链式中介作用,战略柔性能够强化资源拼凑与企业绩效之间的关系,并正向调节资源拼凑的中介作用。研究结论拓展了失败学习对企业绩效的影响路径,对企业复苏和成长具有重要启示。 相似文献
4.
风险在孵化网络中的传播影响孵化网络健康水平,并会导致在孵企业高失败率与低成长率。为实现有效的网络治理,以两家国家级孵化器形成的实际网络为例,运用复杂网络理论中的SIR模型和仿真方法,模拟特定情境下风险在不同网络结构中的传播机理及其对孵化网络最终健康水平的影响。研究发现:孵化网络结构、风险传播与网络健康间具有显著相关性;在低初始健康分布情景下,无标度网络具有更快的恢复速度;在不同网络结构下,可视化水平均有助于提升孵化网络风险化解能力。 相似文献
5.
整合国际策略与双元学习理论,构建国际策略情境、国际双元学习的平衡和联合与后发企业创新赶超之间的关系模型。基于长三角地区327家外向型制造企业(高新技术企业)问卷调查数据,发现国际策略情境以及国际双元学习平衡和联合均显著正向影响企业创新赶超,国际策略情境对国际双元学习平衡和联合均具有显著正向影响,并且国际双元学习平衡和联合均在国际策略情境与创新赶超之间具有部分中介作用。研究结果揭示了国际化视域下双元学习与后发企业创新赶超的内在影响机制,延展了企业国际化、组织学习和创新赶超等相关领域理论空间,对于本土企业有效实施创新赶超具有启示意义。 相似文献
6.
In this paper, I assess the evidence for a structural break in labor productivity growth in the years before the Great Recession with the use of out-of-sample forecasting exercises for the years 2010 to 2019 and the recently developed Beveridge–Nelson filter. Models based on a Beveridge–Nelson filter with no structural breaks outperform those allowing for a structural break, and there is statistically significant evidence that they outperform the random walk, though all models were too optimistic about labor productivity growth. Recently developed statistical tests do point to the presence of a structural break before the Great Recession, but uncertainty about the data-generating process for labor productivity growth or the timing and magnitude of the break may be too great to be helpful in forecast preparation. 相似文献
7.
Celebrity endorsement in tourism is utilised by global marketing practitioners to attract tourists to visit destinations. Despite this, studies are yet to assess the efficacy of two specific types of celebrity endorsement, a celebrity from the host country (host celebrity) vs. a celebrity from the country-of-origin (origin celebrity). Utilising the match-up hypothesis, this research applied a quasi-experimental design, consisting of a mixed method approach, which combined eye-tracking and self-report data. Convergent results across three studies demonstrate that an origin celebrity elicits a higher intention to visit, mediated by the emotional arousal evoked from the endorsement. Eye-tracking analysis demonstrated that an origin celebrity elicits a higher degree of visual attention and emotional arousal when the advertised scenery is familiar. However, this promotion effect disappears in unfamiliar scenery. This research contributes to an evolving debate on celebrity endorsement in tourism, revealing the psychological and physiological mechanisms underpinning the effectiveness of destination marketing campaigns. 相似文献
8.
We explore high-frequency arbitrage activities on international cross-listed stocks and develop a methodology to study the effect of information latency in high-frequency trading. We derive statistical arbitrage bounds for a mean-reverting synthetic instrument engineered from cross-listed stock prices, and we propose a new strategy that takes advantage of price deviations outside these bounds. Market frictions such as trade costs, inventory control, and arbitrage risks are considered. The strategy is tested with cross-listed stocks involving three exchanges in Canada and the United States in 2019. The annual net profit with the limit order strategy is around US$6 million, whereas the market order version is not profitable because of the great interconnectedness between exchanges in our data. 相似文献
9.
Showrooming, a phenomenon in which customers use brick-and-mortar stores to assess products and then purchase them from online retailers (o-retailers) for lower prices, is considered a great threat to traditional retailers (t-retailers). To combat showrooming, many t-retailers have executed price matching which enables customers to pay o-retailers' lower prices for the identical product. To avoid direct competition with t-retailers who execute price matching, many o-retailers have begun to sell differentiated products from t-retailers, which weakens the information advantage to customers from practicing showrooming. Motivated by these observations, we construct a duopoly game, where a t-retailer and an o-retailer sell products in a same category, to study the profitabilities of product differentiation and price matching in the context of showrooming. The results show that in the scenario without price matching, the o-retailer is likely to benefit from product differentiation only when the o-retailer's differentiated product is more popular with customers than the t-retailer's product. However, in the price matching scenario, the o-retailer also has the opportunity to benefit from product differentiation when the o-retailer's differentiated product is less popular with customers than the t-retailer's product, and product differentiation can be a win-win strategy for the two retailers under certain conditions. Considering the o-retailer's product differentiation decision, the t-retailer is only likely to execute price matching if the non-digital attributes of the product category sold by two retailers are not very obvious. 相似文献
10.
This paper provides new insights into the relation between institutional investment horizon and stock price synchronicity and investigates whether this relationship depends on the intensity of product market competition and analyst coverage. Based on a sample of French listed companies, we find that long-term (short-term) institutional investors are associated with lower (higher) stock price synchronicity. The results also show that the negative effect of long-term institutional investors is more accentuated for firms in less competitive markets and with high analyst coverage. An additional analysis shows that the synchronicity reduction effect does not vary during the financial crisis. Overall, these findings suggest that unlike their short-term counterparts, long term investors reduce asymmetric information and help disseminate firm-specific information into stock prices. 相似文献