Written by Steven Hansen
The non-seasonally adjusted Case-Shiller home price index (20 cities) year-over-year rate of home price growth grew from 6.2 % to 6.4 %. The index authors stated “Since home prices are rising faster than wages, salaries, and inflation, some areas could see potential home buyers compelled to look at renting.”
Analyst Opinion of Case-Shiller HPI
Many pundits believe home prices are back in a bubble. Maybe, but the falling inventory of homes for sale keeps home prices relatively high. I continue to see this a situation of supply and demand. It is the affordability of the homes which is becoming an issue for the lower segments of consumers.
- 20 city unadjusted home price rate of growth grew 0.2 % month-over-month. [Econintersect uses the change in year-over-year growth from month-to-month to calculate the change in rate of growth]
- Note that Case-Shiller index is an average of the last three months of data.
- The market expected:
| Consensus Range | Consensus | Actual | |
| 20-city, SA – M/M | 0.6 % to 0.7 % | 0.6 % | +0.7 % |
| 20-city, NSA – M/M | 0.1 % to 0.5 % | 0.5 % | +0.2 % |
| 20-city, NSA – Yr/Yr | 6.1 % to 6.4 % | 6.3 % | +6.4 % |
S&P/Case-Shiller Home Price Indices Year-over-Year Change
Comparing all the home price indices, it needs to be understood each of the indices uses a unique methodology in compiling their index – and no index is perfect.
The way to understand the dynamics of home prices is to watch the direction of the rate of change. Here home price growth generally appears to be stabilize (rate of growth not rising or falling).
There are some differences between the indices on the rate of “recovery” of home prices.
A synopsis of Authors of the Leading Indices:
Case Shiller’s David M. Blitzer, Chairman of the Index Committee at S&P Indices:
Home prices continue their climb supported by low inventories and increasing sales. Nationally, home prices are up 6.2% in the 12 months to October, three times the rate of inflation. Sales of existing homes dropped 6.1% from March through September; they have since rebounded 8.4% in November. Inventories measured by months-supply of homes for sale dropped from the tight level of 4.2 months last summer to only 3.4 months in November.
Underlying the rising prices for both new and existing homes are low interest rates, low unemployment and continuing economic growth. Some of these favorable factors may shift in 2018. The Fed is widely expected to raise the Fed funds rate three more times to reach 2% by the end of the New Year. Since home prices are rising faster than wages, salaries, and inflation, some areas could see potential home buyers compelled to look at renting. Data published by the Urban Institute suggests that in some West coast cities with rapidly rising home prices, renting is more attractive than buying.
CoreLogic believes low inventories are spurring rising home prices (October 2017 Data). Per Dr Frank Nothaft, chief economist for CoreLogic and Frank Martell, president and CEO of CoreLogic stated:
Single-family residential sales and prices continued to heat up in October. On a year-over-year basis, home prices grew in excess of 6 percent for four consecutive months ending in October, the longest such streak since June 2014. This escalation in home prices reflects both the acute lack of supply and the strengthening economy.
The acceleration in home prices is good news for both homeowners and the economy because it leads to higher home equity balances that support consumer spending and is a cushion against mortgage risk. However, for entry-level renters and first-time homebuyers, it leads to tougher affordability challenges. According to the CoreLogic Single-Family Rent Index, rents paid by entry-level renters for single-family homes rose by 4.2 percent from October 2016 to October 2017 compared with overall single-family rent growth of 2.7 percent over the same time.
The National Association of Realtors says home sales prices continue to increase (November 2017 data):
Lawrence Yun, NAR chief economist, says home sales in most of the country expanded at a tremendous clip in November. “Faster economic growth in recent quarters, the booming stock market and continuous job gains are fueling substantial demand for buying a home as 2017 comes to an end,” he said. “As evidenced by a subdued level of first-time buyers and increased share of cash buyers, move-up buyers with considerable down payments and those with cash made up a bulk of the sales activity last month. The odds of closing on a home are much better at the upper end of the market, where inventory conditions continue to be markedly better.”
“The anticipated rise in mortgage rates next year could further cut into affordability if these staggeringly low supply levels persist,” said Yun. “Price appreciation is too fast in a lot of markets right now. The increase in homebuilder optimism must translate to significantly more new construction in 2018 to help ease these acute inventory shortages.”
“The elevated presence of investors paying in cash continues to add a layer of frustration to the supply and affordability headwinds aspiring first-time buyers are experiencing,” said Yun. “The healthy labor market and higher wage gains are expected to further strengthen buyer demand from young adults next year. Their prospects for becoming homeowners will only improve if more lower-priced and smaller-sized homes come onto the market.”
Black Knight Financial Services (formerly known as Lender Processing Services) September 2017 home price index Up 0.2 Percent for the Month; Up 6.4 Percent Year-Over-Year. Note that Black Knight uses the current month closings only (not a three month average like Case-Shiller or a weighted average like CoreLogic), excludes short sales and REOs, and is not seasonally adjusted.
Econintersect publishes knowledgeable views of the housing market.
Caveats on the Use of Home Price Indices
The housing price decline seen since 2005 varies by zip code – and seems to have ended somewhere around the beginning of the 2Q2012. Every area of the country has differing characteristics. Since January 2006, the housing declines in Charlotte and Denver are well less than 10%, while Las Vegas home prices had declined almost 60%.
Each home price index uses a different methodology – and this creates slightly different answers.
The most broadly based index is the US Federal Housing Finance Agency’s House Price Index (HPI) – a quarterly broad measure of the movement of single-family house prices. This index is a weighted, repeat-sales index on the same properties in 363 metro centers, compared to the 20 cities Case-Shiller.
The US Federal Housing Finance Agency also has an index (HPIPONM226S) based on 6,000,000 same home sales – a much broader index than Case-Shiller. Also, there is a big difference between home prices and owner’s equity (OEHRENWBSHNO) which has been included on the graph below.
Comparing Various Home Price Indices to Owner’s Equity (blue line)
The affordability factor favors rental vs owning.
Price to Rent Ratio – Indexed on January 2000 – Based on Case-Shiller 20 cities index ratio to CPI Rent Index
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