US factory price gauge sharpens Bitcoin's interest-rate test
US manufacturers reported more widespread input-price increases in September, the Institute for Supply Management said in its 1 October release, adding another data point to the debate over whether interest rates will keep rising — a question that bears on Bitcoin.
ISM's manufacturing prices index rose to 77.9 in September from 71.1 in August, an increase of 6.8 points. The manufacturing PMI registered 54.5, new orders 55.3 and employment 52.7. The prices measure is a diffusion index: it records how broadly respondents reported monthly increases rather than an inflation rate, and the 77.9 reading is not a 77.9% figure. ISM reported that 58.6% of respondents said input prices were higher, up from 46.2% in August.
For Bitcoin, the relevance runs through rates rather than factory floors. ISM's reading has been framed as the asset's next rates test, coming as it trades in a rally above $85,000. Resilient activity combined with widening cost pressures could complicate the case for lower interest rates, which affects both the cost of financed risk-taking and the returns available on interest-bearing dollar assets. The policy backdrop already includes a completed increase by the Federal Open Market Committee, which raised its target range by a quarter percentage point to 3.75% to 4% on 16 September. In remarks on 29 September, New York Fed president John Williams said another upward adjustment might be appropriate late this year if the economy broadly followed his forecast, a conditional outlook; he also said there was no evidence yet of the identified price shocks spilling into broader, more persistent inflation.
The Bureau of Labor Statistics is scheduled to publish September's Employment Situation on 2 October, and ISM's manufacturing employment reading is not a substitute for that national report. Under the Fed's transmission framework, policy changes affect short-term borrowing costs and Treasury bill returns, while expectations for future policy influence longer-term rates and financial conditions. Applied to Bitcoin, the pressure identified could take two forms: more expensive borrowing, which could make financed risk-taking less attractive, and higher returns on dollar assets, which could raise the return investors demand to hold the asset.
Whether that transmission holds depends on how investors read the combined data. If the jobs report strengthens expectations of higher rates, financing costs and competing dollar returns could become a firmer obstacle; if front-end Treasury yields or expected policy rates fall, the proposed channel would weaken. A February 2023 New York Fed staff study found no systematic Bitcoin response to monetary and macroeconomic news in its historical intraday sample. The practical test, then, is whether rate expectations move and Bitcoin responds — not an assumption that a rise in factory costs guarantees a selloff.
