The widely tracked HSBC purchasing managers’ index (PMI) for manufacturing in India grew to 52 points in October, from September’s 30-month low of 50.2, on the back of faster expansion in new business.What is PMI or Purchasing Managers' Index?
Purchasing Managers' Indices (PMIs) are long-established monthly data-driven snapshots of individual countries' economies. They are compiled using proprietary and highly effective market research techniques (based on interviews with senior purchasing executives) which accurately measure economic activity and report well before other comparative official and government statistics. Typically the individual reports cover one key sector per country for example manufacturing or services. PMIs are among the most closely watched surveys in the world and are essential must-have data for economic analysts, financial market players and other decision makers such as central banks that require early indicators of changing market conditions when setting interest rates.
Background
The Institute for Supply Management (ISM) is responsible for maintaining the Purchasing Managers Index (PMI), which is the headline indicator in the monthly ISM Report on Business.The ISM is a non-profit group boasting more than 40,000 members engaged in the supply management and purchasing professions.
The PMI is a composite index of five "sub-indicators", which are extracted through surveys to more than 400 purchasing managers from around the country, chosen for their geographic and industry diversification benefits. The five sub-indexes are given a weighting, as follows:
* Production level (.25)
* New orders (from customers) (.30)
* Supplier deliveries - (are they coming faster or slower?) (.15)
* Inventories (.10)
* Employment level (.20)
What it Means for Investors
PMI is a very important sentiment reading, not only for manufacturing, but also the economy as a whole.
The magic number for the PMI is 50. A reading of 50 or higher generally indicates that the industry is expanding. If manufacturing is expanding, the general economy should be doing likewise. As such, it is considered a good indicator of future GDP levels. Many economists will adjust their GDP estimates after reading the PMI report. Another useful figure to remember is 42. An index level higher than 42%, over time, is considered the benchmark for economic (GDP) expansion. The different levels between 42 and 50 speak to the strength of that expansion. If the number falls below 42%, recession could be just around the corner.
The PMI can be considered a hybrid indicator in that is has actual data elements but also a confidence element, like the Consumer Confidence Index. Answers are subjective, and may not always relate to events as much as perceptions. Both can have value to investors looking to get a sense of actual experiences as well as see the PMI index level itself.
Bond markets may look more intently at the growth in supplier deliveries and prices paid areas of the report, as these have been historical pivot points for inflationary concerns. Bond markets will usually move in advance of an anticipated interest rate move, sending yields lower if rate cuts are expected and vice versa.
Strengths:
* Very timely, coming out on the first day of the month following the survey month
* A good predictor of future releases, such as GDP and the Bureau of Labor Statistics (BLS) manufacturing reports
* Anecdotal remarks within the release can provide a more complete perspective from actual professionals (like in the Beige Book).
* Report displays point changes from the previous report, along with the length in months of any long-term trends shown for the "sub-indicators", such as inventories or prices.
* Commodities, such as silver, steel and copper are reported individually regarding the supply tightness and price levels noted in the previous month.
Weaknesses:
* Only covers manufacturing sector - the PMI Non-Manufacturing Business Report covers many other industries in the same manner
* Survey is very subjective in its data retrieval compared to other indicators.
* Regional reports released earlier (Philly Fed, Chicago NAPM) may have high correlations and can take some of the steam out of this release.