**[New Research Predicts U.S. Inflation Will Resurge, Challenging Bitcoin Bulls' Deflation Bets]** According to the latest analysis by Adam Posen of the Peterson Institute for International Economics and Peter R. Orszag of Lazard, U.S. inflation may rise above 4% this year, as reported by Golden Finance. Researchers indicate that tariffs from the Trump era, a tighter labor market, potential immigration repatriation, large-scale fiscal deficits, and loose financial conditions could offset productivity gains from artificial intelligence and declining housing inflation, thereby driving prices higher. Higher inflation could prevent the Federal Reserve from aggressively lowering borrowing costs as expected by the market and crypto investors.