Rail traction and Transformers and power electronics
Their prices have moved together.
Rail traction (energy) and Transformers and power electronics (energy): 1 relationship.
How they are linked
1. Price link: traction converters
Cost and price · Weak · Both ways
Electric trains use transformers and converters to feed their motors from overhead wires. Monthly moves correlate at 0.17 and yearly at 0.29 with the transformer index, a weak link from shared electrical equipment costs.
- 0.17 monthly change correlation
- 0.29 12-month change correlation
- 0.22 fitted elasticity
Built from the site data on production routes, energy flows, industry value chains, input-output tables and prices.