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KDI 경제교육·정보센터

ENG
  • 경제배움
  • Economic

    Information

    and Education

    Center

최신자료
The Anatomy of Costs and Firm Performance Evidence from Belgium
CEPR
2024.11.06
We separately observe variable input expenditure and expenditure on fixed inputs in novel firm-level data covering the Belgian manufacturing sector over the last decades. This permits a deeper investigation of two potential drivers of the globally observed widening gap between firms’ revenue and variable input expenditure: technology and market power. Across the board, cost structures have become less reliant on variable input expenditure over time, while expenditure on fixed inputs or overhead costs has in- creased in prominence. We relate these changes in firms’ cost structures to performance measures and document that markups and gross profit rates increase substantially as the role of variable costs in production diminishes. Profit rates net of fixed input ex- penditure also increase, but by substantially less than gross profit rates. Our results suggest that technological change can explain a considerable portion of the widening gap between revenue and variable input expenditure, but that markups increase by more than necessary to break even, and that this phenomenon operates remarkably similarly across different firms and industries.