Jefferies Financial Group’s recent earnings report, showing a 59% increase in investment banking revenue, signals a potential resurgence in dealmaking activity on Wall Street. This positive trend is expected to extend to larger banks like JPMorgan Chase and Citigroup, with executives from these institutions forecasting significant increases in investment banking fees for the upcoming quarter. The revival in investment banking comes at a crucial time, offsetting the impact of higher interest rates on traditional consumer banking margins. This upturn in dealmaking activity is seen as a welcome development after two years of uncertainty and false starts in the sector.