为什么比特币近期对流动性状况的反应大于对降息的反应？

Core Viewpoint - The relationship between interest rate cuts by the Federal Reserve and Bitcoin (BTC) price movements has weakened, with Bitcoin's volatility increasingly reflecting actual liquidity in the financial system rather than just changes in borrowing costs [2][4]. Group 1: Interest Rates vs. Liquidity - Bitcoin's recent price changes are more influenced by actual cash supply and risk capital in the system rather than solely by interest rate adjustments [4]. - Liquidity and interest rates are distinct; liquidity reflects the total amount and flow of money in the market, while interest rates measure the cost of funds [4][11]. - Even when interest rates are lowered, if liquidity is being drained through other channels, such as quantitative tightening or U.S. Treasury operations, overall liquidity can still tighten [2][4]. Group 2: Market Dynamics - Bitcoin is increasingly seen as a "canary asset" that signals tightening liquidity ahead of traditional markets, often leading to declines in stocks and commodities [3]. - During periods of ample liquidity, risk appetite expands, leading to higher Bitcoin prices; conversely, when liquidity tightens, rapid deleveraging occurs, often resulting in simultaneous declines across Bitcoin, stocks, and commodities [10][11]. - The market's response to liquidity changes is more pronounced than to marginal changes in interest rates, indicating that Bitcoin acts as a real-time barometer of liquidity conditions [6][13]. Group 3: Federal Reserve and Treasury Actions - The Federal Reserve's balance sheet policies and the U.S. Treasury's cash management directly influence liquidity, often having a greater impact on Bitcoin than interest rate changes [11][13]. - Unexpected liquidity shocks can have a more significant effect on the market than anticipated interest rate changes, as liquidity changes are less predictable and transparent [11][13]. - The Treasury General Account (TGA) balance and cash flow from the Treasury serve as indicators of liquidity pressure or easing in the market [14].