The Federal Reserve announced at its policy meeting on Wednesday that it would maintain its benchmark interest rate unchanged. Just last month, the Fed had implemented a round of interest rate hikes; this pause is essentially to give policymakers a window of opportunity to assess whether further tightening of monetary policy is necessary, preventing rising energy prices and the massive infrastructure boom in the artificial intelligence industry from escalating from localized pressures into widespread inflation. The vote was 10 in favor and 2 against, keeping the benchmark interest rate locked in the 3.75%–4.00% range. The two who voted against were Federal Reserve Governor Lisa Cook and Cleveland Federal Reserve Bank President Beth Hammark, both of whom supported an immediate 25 basis point rate hike at this meeting. The policy statement itself was neutral in wording, barely revising Wall Street's prevailing expectations: the market widely bet the Fed would raise rates again at its next policy meeting in December. The statement read: "As more economic information accumulates, the Committee will determine an appropriate policy stance to ensure that inflation falls back to its 2 percent longer-run objective in a timely manner." Looking back at the September dot plot, most Fed officials predicted at the time that at least one more rate hike would be needed by 2026, with two possible timings: this week's meeting or the closing policy meeting on December 9th. Federal Reserve Chairman Kevin Warsh interpreted the decision at the post-meeting press conference, with investors focusing on how the Fed reconciled its decision to pause interest rate hikes with its summer commitment to accelerate inflation back to 2%. The current environment is particularly delicate: the latest price data showed renewed strength, coupled with the risk of a renewed escalation of geopolitical tensions with Iran, raising renewed concerns about energy inflation. This pause in rate hikes was not unexpected. Warsh's two key deputies publicly stated within weeks of the last rate hike that there was no urgent need for further increases; Warsh's public remarks two weeks ago also did not signal a shift towards a hawkish stance. Influenced by these statements, market pricing indicated that investors previously considered the probability of a rate hike this week to be only one in seven. The logic behind the two dissenting voter members also differed. Harmark had previously favored a tighter policy, most recently at the July meeting. Her consistent approach was to prefer gradual, incremental rate increases rather than a forced, large-scale hike later, to avoid a drastic policy shock that could disrupt financial stability. Cook's dissenting vote marked her first dissent in over four years on the Monetary Policy Committee. Interestingly, two other officials who joined Hammark in supporting a rate hike in July chose to side with the majority at this meeting, agreeing to hold rates steady. Cook's core concern is anchored in the AI sector: she recently stated at a New York Fed event that the expansion of the artificial intelligence industry is the biggest source of risk next year, "which has already created inflationary pressures, and these pressures are difficult to dissipate quickly." The political window is sensitive, and policy choices need to avoid the focus of public attention . The timing of this decision is very special, just days before the November 3rd midterm elections. The Fed has historically raised rates before elections, most recently in 2022, but the rate hike path was fully communicated in advance and anticipated by the market. The Fed has long pursued policy independence and deliberately avoided strong political controversy. If this unexpected rate hike occurs, it could easily push the central bank into the public spotlight and be drawn into election politics, a situation the Fed has consistently tried to avoid. Cook herself also faces an ongoing personnel dispute. Since August 2025, the Trump administration has attempted to remove Cook from office on charges of mortgage fraud, which Cook denies. In June, the Supreme Court ruled that Cook could continue to serve in his position and challenge the dismissal decision through legal channels, a setback for the Trump administration. Earlier this month, the White House announced plans to hold a hearing next week at the White House to review related cases; Cook's lawyers immediately responded that Cook was traveling overseas on official Federal Reserve business and unable to attend. The bond market and household credit are under pressure, and inflationary expectations continue to accumulate . The US Treasury market has experienced significant volatility recently. Last month, long-term Treasury yields surged, reaching a more than 20-year high in early October; however, last week, tech stocks were sold off, and funds flowed into Treasury bonds for safety, causing long-term yields to fall. At the same time, financing costs have increased significantly for many companies tied to AI infrastructure projects and with low credit ratings. For ordinary American families, this pause in interest rate hikes is unlikely to reduce their financial burden. The financial market is still pricing in multiple rounds of interest rate hikes next year. The federal funds rate directly impacts credit card rates and new auto loans; mortgage rates, on the other hand, fluctuate with long-term Treasury yields, reflecting market expectations regarding the Fed's future policies, inflation, and economic growth. Currently, mortgage rates are also at a high level. There is a general consensus among Fed officials that further rate hikes are highly likely, but there are significant differences in the underlying rationale. Some officials believe that current interest rates are still too low to suppress household and business borrowing and consumption, resulting in insufficient momentum for inflation to fall. Another group of officials focuses on risk management: years of persistently high inflation will gradually change market perceptions, causing businesses and consumers to become accustomed to rising prices. Once inflation expectations deviate from the target, the subsequent cost of managing this situation will be much higher. William English, a professor at Yale School of Management and a former senior economist at the Fed, summarizes: "There may be further small rate hikes, but they don't need to be implemented immediately." In his view, the core risk of the whole situation is whether prolonged high inflation will subtly raise long-term inflation expectations for households and businesses, which is essentially a risk management issue. This risk is growing: US inflation has been above the 2% target for over five years, and 2026 is highly likely to be the second consecutive year, with no sign of inflation converging towards the target. Many economists hold the opposite view, believing that a rate hike this week was warranted for risk management. September's overall CPI, as well as the core CPI excluding volatile food and energy prices, were stronger than market expectations. Ricardo Trezzi, a former Federal Reserve economist and head of inflation research firm Underlying Inflation, calculated that the Fed's preferred core PCE price index saw an annualized increase of approximately 4% last month; wholesale price indicators also show that upstream inflationary pressures will continue to be transmitted downstream. He commented: "With 4% annualized inflation looming, from a risk management perspective, why not raise rates in October? To be honest, this decision was too dovish." A unique inflationary landscape: the AI boom is driving up costs, but the labor market is not overheated. The Fed is currently facing a very rare combination of inflationary factors, a situation that traditional models struggle to handle. The AI boom has spurred massive investments in data centers, chips, and supporting power infrastructure, with this round of capital expansion heavily reliant on debt financing. The AI boom has also driven the stock market upward, further boosting the consumption willingness of affluent groups after asset appreciation. Energy prices and tariffs are squeezing costs for businesses. However, the traditional engine of inflation—the labor market—remains remarkably calm, showing almost no signs of overheating. In the classic Federal Reserve model, wages are the largest cost item for businesses and the core source of inflation, yet wages are not currently rising out of control. This raises a crucial question: to what extent can interest rate hikes counteract these supply-side forces that central banks cannot directly control? Interest rate hikes cannot increase oil production, nor can they stop tech giants from investing heavily in computing infrastructure. Former Dallas Fed President and current Goldman Sachs Vice Chairman Robert Kaplan makes a key judgment: short-term supply shocks, if prolonged enough, cease to be temporary shocks. Even if the Federal Reserve cannot directly offset supply disturbances like rising oil prices, it can still reduce aggregate demand, slowing the transmission of upstream price increases (such as diesel) to consumer goods and cutting off the inflation diffusion chain.