For release October 11, 2021
September 2021 ISM-Houston Business Report
Houston PMI at 59.5
Sales/New Orders at 56.7
Employment at 58.9
Lead Times at 67.9
Finished Goods Inventories at 47.0
(Houston, Texas) – According to Houston area supply chain executives, overall economic activity in Houston expanded at a strong pace in September. The overall ISM-Houston PMI diffusion index rose sharply. Manufacturing activities are expanding at a modestly slower pace than last month. Services activities reported stronger growth.
The Houston Purchasing Managers Index rose 2.0 points to 59.5 during the month. Improvement in the sales/new orders, and lead times indices drove this improvement. These three indicators have the strongest direct correlation with the economic activity in Houston. The sales/new orders index rose 2.1 points to 56.7. The lead times index rose 4.8 points to 67.9. The employment index rose 1.0 points to 58.9. The Finished goods inventory index, the underlying indicator that has the strongest inverse correlation with economic activity, rose 0.4 points to 47.0, continuing to point to economic expansion.
The three-month forecast for the Houston PMI rose 0.1 points to 56.3. Higher sales/new orders and prices paid indices offset the lower production index to account for this gain. These indices have a strong direct correlation with economic activity at the three-month forecast horizon.
On an industry specific basis, oil & gas, construction, manufacturing, trade and transportation, healthcare, new and existing home sales, professional services, and leisure and hospitality reported strong expansion. The three-month forecast continues to predict expansion, primarily due to the strength of the sales/new orders, production, and prices paid indices.
Indices at a Glance
Houston PMI Trend
Overall economic activity in Houston expanded in September. HPMI readings over 50 generally indicate goods producing industry expansion; readings below 50 show contraction. An HPMI above 45 generally correlates with expansion of the Houston-The Woodlands-Sugar Land Business Cycle Index (H-BCI).
Commodities Reported to have Notable Price Changes or to be in Short Supply
Up in Price: Craft labor; Crude oil, gasoline, diesel, jet fuel, natural gas, natural gas liquids; ethane, propane, normal-butane, isobutane, butadiene, styrene, xylene, methanol, ethylene glycol, propylene glycol, tri-ethylene glycol, glycol ethers; PVC materials, lumber, carbon and alloy steel piping, electrical bulk materials; drilling rigs, oil country tubular goods; bulk and containerized ocean freight, rail and truck freight
Down in Price: Ethylene, propylene, benzene, toluene, high-density polyethylene; silver, palladium, and rhodium for catalysts
In Short Supply: Labor, truck drivers; seamless casing/tubing, steel products, pipe, valves, and fittings; ethylene oxide and derivatives, propylene oxide and derivatives; computer hardware
What our Respondents are Saying
Oil and Gas Exploration, and Key Support Services:
- Increasing activity and costs
- Market inflation is occurring across most commodities
- Production was impacted by Hurricane Ida
- This sector rose modestly again this month; the production, employment, purchases, prices paid, and lead times indices are all pointing to strong expansion
- Freight costs and lead times for domestic transportation are increasing with the limited availability of trucks and drivers
- Seeing no commodities in short supply, but lead times have continued to increase across nearly all areas
- This sector reported growth at a strong pace; the employment and purchases indices joined the prices paid and lead times indices pointing to significant growth
Durable Goods Manufacturing:
- Still seeing price increases on most materials
- This sector continues to report strong growth; the sales/new orders, production, employment, prices paid, and lead times indices continued to point to expansion; finished goods inventories continue to fall
Non-durable Goods Manufacturing:
- Gulf Coast refinery and petrochemical plant rates are returning to normal following the recent tropical storms
- Projects are beginning to start-up and early 2022 will be huge; employment and wages should be up for Craft Labor
- Ethylene and propylene polymer prices appear to have stabilized
- This sector expanded at a similar pace to last month; the sales/new orders, prices paid, and lead times indices continue to show expansion at a rapid pace; the production index joined employment and purchases near neutral
Trade, Transportation, and Warehousing:
- Containerized ocean freight costs and delays are out of control
- Dislocations in the market place continue to drive shortages and higher prices
- This sector reported modestly stronger expansion; the employment, purchases, prices paid, and lead times indices continue to show strength; the sales/new orders index strengthened to above neutral
- New and existing homes listings and sales, while still strong, are slowing
- Apartment occupancy rates and prices continue to rise
- This sector moderated during the month; new and existing home sales, while still near record pace, are now reporting as slowing compared to last month; apartment rentals continue to show strength
Professional and Business Services:
- Seeing marginal improvement in direct hire salaries; hourly contract pricing remains low
- The year end budgeting process for oil and gas companies will be interesting with oil prices now above $65/BBL; if this price holds we expect greater capital funding and employment needs
- This sector improved significantly during the month; the sales/new orders and purchases indices joined the employment, prices paid, and lead times indices pointing to growth; all other indices were near neutral
Leisure and Hospitality:
- This sector reported growth at a similar level to last month; the employment, purchases, prices paid, and lead times indices continue to point to strong growth; the sales/new orders remained near neutral
- We are losing some employees due to their refusal to comply with COVID-19 vaccination mandates
- This sector also reported expansion at a similar pace to last month
Trend of Underlying Indicators
TThe sales/new orders index is pointing to expansion at a moderately higher pace. Manufacturing, real estate, and professional and business services reported strength. All other sectors reported near neutral.
The production index was relatively unchanged. Oil & gas, non-durable goods manufacturing, and wholesale trade reported strength; all other sectors reported near neutral.
The employment index strengthened further. Durable goods manufacturing, construction, oil & gas, trade and transportation, health care, professional and business services, and leisure and hospitality reported above neutral.
The purchases index strengthened significantly with oil & gas, construction, trade and transportation, professional and management services, and leisure and hospitality reporting well above neutral.
Prices Paid Index
The prices paid index rose to indicate further strengthening. Most sectors reported this index as expanding at rapid pace.
Lead Times Index
The lead times index strengthened further. As with the prices paid index, most sectors reported this index as expanding at rapid pace.
Purchased Inventory Index
The purchased inventory index rose modestly to move just above neutral. Durable goods reported these inventories as rising. All other sectors that report these inventories reported near or below neutral.
Finished Goods Inventory Index
The finished goods inventory index remained below neutral. Oil & gas and manufacturing reported these inventories a contracting at a rapid pace.
Background on the ISM-Houston Business Report and HPMI Calculation Methods
The Houston Purchasing Managers Index has been included as an integral part of the ISM-Houston Business Report since the Houston chapter of the Institute for Supply Management started publication of this document in January 1995. The report and index are published monthly as the primary deliverables from a survey of Houston area Supply Chain leaders regarding the status of key activities believed to provide insight into the strength of the economy. The respondents come from diverse organizations including construction, energy, engineering, health care, durable and non-durable goods manufacturing, financial and business services, wholesale and retail trade, and utilities related companies.
The Houston Purchasing Managers Index is determined from diffusion indices of the eight indicators of economic activity covered by the ISM-Houston Business Survey and Report. These underlying indicators are sales or new orders, production, employment, purchases, prices paid for major purchases, lead times from sellers, purchased materials inventory (raw materials and supplies), and finished goods inventories. The respondents to the survey report the direction of each these activities as either up, the same or down in comparison to the previous month. An index for each of these areas is then calculated by subtracting the percentage of respondents that sight a negative shift from the percentage that sight a positive shift. For indicators that are positively correlated with economic growth, this results in an underlying index that points to expansion when it is above zero. Indicators that are negatively correlated with growth point to expansion when they are below zero.
The final Houston PMI is calculated by applying optimal regression factors to each of the eight underlying indicators noted above. These regression factors are determined using standard regression techniques comparing these underlying indicators to the Houston-The Woodlands-Sugar Land Business Cycle Index (Houston BCI), which is reported on a monthly basis by the Federal Reserve Bank of Dallas. This top-level index is converted to a 0 to 100 scale to match that of the national Purchasing Managers Index® (PMI®) which is published monthly by the Institute for Supply Management® (ISM®). Readings over 50 for the HPMI generally indicate manufacturing expansion in the Houston in the near term and readings below 50 show coming manufacturing contraction.
It is important to note that the manufacturing breakeven HPMI does not equate to the breakeven point for the overall Houston economy. ISM-Houston periodically reviews the capability of its correlations and adjusts the regression factors when appropriate. The most recent revision occurred as a result of a review undertaken during the third quarter of 2018, which determined that changes in the Houston economy over the last decade have shifted the intercept of the correlation, causing a neutral Houston PMI to no longer align with a neutral Houston BCI. A Houston PMI of 45 points now equates to a neutral Houston economy as measured by the Houston BCI. A similar offset between the National PMI and the National economy has existed for some time.
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