金融政策对股市波动的影响研究

Research on the Impact of Financial Policy on Stock Market Volatility

摘要: 本文以“金融政策对股市波动的影响研究”为主题，深度剖析了货币政策与财政政策在不同经济周期中对股票市场波动性产生的深层次影响及其传导机制。通过对利率、货币供应量等关键金融政策工具的深入分析，揭示了在经济扩张期和紧缩期中，这些政策如何通过改变资金成本、企业盈利预期、市场流动性以及投资者风险偏好等因素，分别引发股市不同的响应。此外，从全球金融市场一体化视角，研究美联储决策等国际金融政策变动对我国股市的联动效应，剖析其传导路径。指出在复杂国际环境中，国内金融政策的独特性和独立性重要，适时调整金融政策、完善风险防范机制及加强市场监管，对维护股市稳定、引导其健康发展意义重大。

Abstract: With the theme of “Research on the Impact of Financial Policy on Stock Market Volatility”, this paper deeply analyzes the deep-seated impact of monetary policy and fiscal policy on stock market volatility in different economic cycles and its transmission mechanism. Through an in-depth analysis of key financial policy tools such as interest rates and money supply, it reveals how these policies trigger different responses in the stock market during periods of economic expansion and contraction, such as changing factors such as the cost of capital, corporate earnings expectations, market liquidity, and investors’ risk appetite. In addition, from the perspective of global financial market integration, this paper studies the linkage effect of international financial policy changes such as the Federal Reserve’s decision-making on China’s stock market, and analyzes its transmission path. It is pointed out that in the complex international environment, the uniqueness and independence of domestic financial policies are important, and timely adjustment of financial policies, improvement of risk prevention mechanisms and strengthening market supervision are of great significance to maintaining the stability of the stock market and guiding its healthy development.