| Net revenue | 3,051.84a | 2,515.49a | 2,773.57a |
| Operating expenses | — | — | — |
| Compensation and benefits | -2,003.21a | -1,946.01a | -1,656.45a |
| Non-compensation | -670.39a | -693.33a | -601.48a |
| Benefit pursuant to tax receivable agreement | -8.24a | -43.89a | -1.21a |
| Total operating expenses | -2,665.37a | -2,595.45a | -2,256.72a |
| Operating income (loss) | 386.47a | -79.96a | 516.85a |
| Provision (benefit) for income taxes | -99.76a | -22.65a | -124.37a |
| Net income (loss) | 286.71a | -57.31a | 392.48a |
| Less - Net income attributable to noncontrolling interests | 6.8a | 18.17a | 34.97a |
| Net income (loss) attributable to Lazard | 279.91a | -75.48a | 357.52a |