U.S. ISM Manufacturing Index Indicates Contraction in April

The ISM Purchasing Managers Index of activity in the manufacturing sector slipped to 48.7 in April from 49.0 during March and 50.3 in February. It remained up from a low of 46.9 in October of last year. A level of 50 is the break-even point between a rising and falling level of activity. The Action Economics Forecast Survey expected a reading of 47.8 for April. The series reached a monthly high of 63.8 in March 2021.

Two of the five component indexes weakened last month. The April production index fell to 44.0 after declining to 48.3 in March. It was the lowest level since May 2020. A lessened 19.8% (NSA) of respondents reported higher production while an increased 24.2% reported lower output. The inventories index declined to 50.8 last month from 53.4 in March. The index remained up from a low of 43.2 in October of last year.

Moving higher, the new orders index rose to 47.2 last month from 45.2 in March. The index remained below a January high of 55.1. Twenty-eight percent (NSA) of respondents reported higher new orders while 26.7% reported a decline. The employment index rose to 46.5 from 44.7 in March. It was below a high of 50.3 in January. A greater 13.1% (NSA) of respondents reported more hiring while a fewer 16.2% indicated less. The supplier delivery index rose to 55.2 from 53.5 in March. A higher 16.6% (NSA) of respondents reported slower delivery speeds while a fairly steady 6.2% reported a quickening.

The prices index, which is not part of the composite series, edged up to 69.8 (NSA) in April after increasing to 69.4 in March. It was the highest level since June 2022, up from a December 2022 low of 39.4. An increased 49.2% of respondents reported higher prices last month, up from 12.2% in November, while a higher 9.7% reported lower prices.

In other series, the export orders index plummeted to 43.1 in April from 49.6 during March. It was down from the high of 52.4 in January. The imports index fell sharply to 47.1 from 50.1 in March. It was the lowest reading since December 2023. The order backlog index dropped to 43.7 (NSA) last month from 44.5 in March. It was the lowest level in five months.

The ISM figures are based on responses from over 400 purchasing executives from 18 industries, which are weighted according to each industry’s contribution to GDP. These indexes are diffusion indexes where a reading above 50 indicates expansion and a reading below 50 points to contraction. The figures from the Institute for Supply Management can be found in Haver’s USECON database; further detail is found in the SURVEYS database. The expectations number is available in Haver’s AS1REPNA database.