Does China produce more physical output per manufacturing worker than the US?
Core argument: Across shipbuilding, integrated steel mills, electric vehicles, solar photovoltaic modules and cement, China's manufacturing labor productivity in physical output per worker exceeded that of the US by an average of 2.4 times.
I examine five industries with significant producers in both the US and China where physical output measures are available: shipbuilding, integrated steel mills, electric vehicles, solar photovoltaic modules and cement. Except for solar modules where industry-wide data are deemed reliable, labor productivity data was sourced from the annual reports or 10-Ks of publicly listed companies. Electric vehicle data came from Tesla, which operates gigafactories in California and Shanghai, producing identical models. For each industry, labor productivity is measured in terms of both physical output and nominal value-added (without adjusting for price differentials). All calculations were performed for both 2023 and 2024, as labor productivity can vary due to capacity utilization and price fluctuations. In [each of the 5 industries], China’s manufacturing labor productivity in physical output per worker was greater than that of the US by an average of 2.4 times. In nominal value-added terms, China’s advantage narrows to an average of 1.2 times. (Complete data for both years in all industries is in the appendix.)





