For much of the post-2008 era, Wall Street treated zero interest rates as a permanent feature of the landscape, a kind of monetary gravity that pulled every asset price higher. Stocks ran. Bonds ran. Private credit ran. The benchmark S&P 500 vaulted off its 2009 low while the technology-packed Nasdaq Composite did even better. But ... Former Fed Official: The Fed’s Biggest Mistake Wasn’t Rate Cuts. It Was Keeping Them Low Too Long.