Macroeconomic Factors - Macroeconomic data and policy changes are key factors influencing investment timing, with different stages of the economic cycle affecting the stock market differently [1] - During economic recovery, corporate revenues and profits begin to rise, leading to increased market optimism and better investment opportunities [1] - In a recession, overall market performance declines, but defensive sectors like pharmaceuticals and utilities may provide stability for investors [1] Monetary and Fiscal Policies - Loose monetary policies, such as lowering interest rates and increasing money supply, reduce financing costs for companies and increase liquidity in the stock market, driving stock prices up [2] - Conversely, tight monetary policies can suppress stock market performance [2] - Expansionary fiscal policies, including increased government spending and tax cuts, promote economic growth and create more investment opportunities [2] Industry Development Stages - Emerging industries may present significant growth potential despite inherent risks, with early investors potentially reaping substantial returns [2] - As industries mature, competition stabilizes, and while investment risks decrease, the potential for high returns may also be limited [2] - Industries in decline generally have lower investment value, but identifying opportunities for corporate transformation can yield potential investments [2] Market Valuation Levels - Market valuation levels, such as Price-to-Earnings (PE) and Price-to-Book (PB) ratios, are important indicators for investment timing [3] - Low overall market valuations suggest that stock prices may be undervalued relative to their intrinsic value, presenting good investment opportunities [3] - Companies with stable and growing profits are often more valuable for investment, necessitating in-depth analysis of financial statements, competitive advantages, and management capabilities [3]