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Research on the impact of inward foreign direct investment (IFDI) on new venture creation has primarily focused on the country level, often yielding inconsistent findings. To reconcile these inconsistencies, we develop a theory on the influence of IFDI stock on new venture creation at the industry-regional level, offering three possible complementary explanations. Drawing on learning and competiti...
AbstractAs a long-standing regulatory instrument in China's capital market, the semi-mandatory dividend policy—linking refinancing eligibility to a minimum dividend payout ratio—may have unintended consequences for firm innovation. Using panel data on A-share listed firms from 2000 to 2019, this study identifies the causal effect of reaching the exogenously imposed “dividend threshold” on in...
AbstractFinancial derivatives are widely recognized for their effectiveness in managing interest rate risk, demonstrating the principle of comparative advantage in finance. However, traditional financial derivative transactions are often complex and can expose participants to market and credit risks. To mitigate these risks, reduce transaction costs, and enhance liquidity, this paper proposes a bl...
Research SummaryUnderstanding the sources of firm performance is central to global strategy research, with home country differences traditionally viewed as critical. However, empirical evidence on home countries' evolving influence remains limited. Using variance decomposition techniques, we analyze 43,304 firms (589,149 observations) across 102 countries from 1993 to 2022. While home country ...
In this article, we use eXtreme Gradient Boosting (XGBoost) to examine the factors that determine the success of an IPOand how these factors interact. We find that, among various variables related to the investment history of the investor andinvestee firms, the total number of fund investors (TNFund), the capital under management of the firm investor (FCUM), thedays between the first investment da...
研究针对现代服务业呈现的跨界融合、数字化、智能化等特点，引入价值网络理论，从“价值创造、价值传递、价值获取”3个维度凝练现代服务企业竞争力评价体系。结合机器学习与SCIS大规模数据补全方法，实现对现代服务企业的识别定位，构建以超过58万家全样本企业（含791家上市公司）为基础的现代服务企业分析数据集，并基于CRITIC法与熵值法组合权重进行评价指标赋权。评价结果表明，尽管纵向数据显示行业及内部细分领域的竞争力有所...
Abstract:The wake effect, which significantly degrades the power output of a wind farm, has prompted widespread consideration of the farm-level power generation optimization problem. However, the optimization problem is highly challenging when a large-scale wind farm encounters highly dynamic wind conditions. To address this issue, we proposed a semi-decentralized data-model-driven optimization sc...
服务科技是驱动现代服务业高质量发展的核心引擎,更是提升民生和生产服务效能、增强国家治理能力的关键支撑,对构建新发展格局具有重要意义。如何评价服务科技效能是学术研究和政策制定中都亟须解决的核心问题。为揭示不同行业在服务科技效能上的差异化特征,需要从经济价值、创新价值和协同价值三个维度构建服务科技效能的评价方法。通过对全国各省份、各行业的服务科技所发挥的多维度效能评价,发现服务科技存在技术驱动、设施支撑和...
Investment-financing maturity mismatches are common among firms worldwide, yet little is known about how government interventions can tackle them. This paper investigates China's Industry-Finance Cooperation Pilot Program as a quasi-natural experiment to examine whether, to what extent, and through what mechanisms government policies can address maturity mismatches. Using a multi-period differ...
AbstractThis paper develops a nonparametric test for general functional inequalities that include conditional moment inequalities as a special case. It is shown that the test controls size uniformly over a large class of distributions for observed data, importantly allowing for general forms of time series dependence. New results on uniform growing dimensional Gaussian coupling for general mixinga...
While public attitudes regarding climate change have been widely explored in the global north, survey work is still limited in the global south countries. Here we analysed survey data (n = 8,400) from Chile, Colombia, India, Kenya, Nigeria, South Africa and Vietnam to understand climate knowledge, trusted information sources and policy preferences. Our results indicate that scientists stand out as...
金融基础设施发展需要密切关注国际监管动态，夯实相关法律基础，完善风险管理框架，增强应对风险的韧性，提升技术系统的独立性，保障体系安全高效运行。金融基础设施（Financial Market Infrastructure,FMI）是为各类金融活动提供基础性公共服务的系统及制度安排，是金融市场稳健高效运行的基础性保障。党的十八大以来，以习近平同志为核心的党中央高度重视金融基础设施建设与发展工作，多次作出重要指示。2024年1月，习近平总书记...
