China’s factory activity slipped back into contraction in October, with the official manufacturing purchasing managers’ index falling to 49.3 from 50.1 in September. The decline of 0.8 points took the reading below the 50 mark that separates expansion from contraction in the survey.
The weakness extended beyond manufacturing. The official non-manufacturing business activity index stood at 49.7, while the composite output index also registered 49.7. All three headline measures were therefore below the dividing line, pointing to a softer picture across the activities covered by the surveys.
The manufacturing result was also below a consensus forecast of 50.0. That forecast would have placed the index at the boundary between expansion and contraction. The actual reading instead showed that September’s modest move above the threshold had not been maintained.
Demand and orders weaken
Officials cited demand brought forward before the National Day holiday and a complex external environment as explanations for the October manufacturing reading. These are explanations of the survey results, rather than forecasts of what will happen to production or economic growth in subsequent months.
The reference to demand being brought forward concerns its timing: activity taking place before the holiday can affect the comparison with the following period. It does not, on its own, establish the scale of any underlying change in demand or show how long the weakness will last.
The manufacturing detail showed new orders, new export orders, production and purchasing all in contraction territory. Together, those readings indicated weakness across several parts of factory operations, rather than a headline decline accompanied by expansion in those particular measures.
New orders and new export orders offer different perspectives on demand, with the latter focused on orders from overseas. Their position below 50 was consistent with weakness in both overall orders and export orders. It does not establish how much either category changed in monetary terms.
The production and purchasing readings added to the subdued picture. Their contraction signals concern the direction of activity captured by the survey; they should not be read as figures for the percentage decline in goods produced or materials purchased.
Some manufacturing sectors remain above 50
There were differences within manufacturing. High-tech manufacturing remained in expansion at 51.3, while equipment manufacturing recorded 50.6. Both readings were above the threshold even as the overall factory index fell below it.
Those figures show why the headline result should not be treated as a uniform description of every part of manufacturing. The overall survey signalled contraction, but these two sector readings still indicated expansion. The supplied figures do not establish the size of their contribution to total output.
The non-manufacturing and composite readings were each 0.3 points below 50. Their shared level reinforced the broader signal of subdued activity, although identical index values do not mean that the underlying activities, or their economic scale, were identical.
A purchasing managers’ index is a diffusion index, measuring the balance of changes captured by a survey. Its level indicates whether activity is on the expansion or contraction side of the threshold. It is not a direct measurement of total output or gross domestic product.
That distinction matters for interpreting October’s decline. A manufacturing reading of 49.3 does not mean that factory output fell by 0.7 per cent, nor does it establish that China’s economy contracted. The figures show a deterioration in the survey indicators, with some manufacturing sectors remaining stronger than the overall reading.
