Haver Analytics
Haver Analytics

Viewpoints

USA
| Jan 21 2026

The Flaws of GDPNow

The GDPNow model has several shortcomings, and here's an example. After the Census Bureau released October's construction spending data, the GDPNow model increased its Q4 GDP estimate to 5.4%, up from the previous 5.3%. However, a closer look at the detailed construction data suggests that the Q4 GDP estimate should have been revised downward, not upward. The GDPNow estimate for Q4 residential investment was adjusted from -5.7% to -1.0%. Yet, October's construction data indicates spending declines in new single and multi-family construction, alongside an increase in reported spending on remodeling and improvements. The latter relies on a survey that the BEA does not incorporate into its GDP calculations. Instead, the BEA uses retail spending data from building materials and hardware stores to estimate home modeling. In October, consumer spending in that retail category decreased by 1.3%.

In summary, GDPnow estimates have several shortcomings and should not be considered a definitive measure of economic activity.

Because the federal government was shut down in October the Bureau of Labor Statistics (BLS) did not conduct a survey of consumer prices that month but then reported two-month changes (for September-November) in prices with the following release of the Consumer Price Index (CPI). At the time I, in a commentary here (“A Dodgy CPI Rent Reading for November,” December 20, 2025), and others viewed the reported sharp two-month deceleration in the shelter component of the CPI with suspicion. Subsequent methodological clarifications from the BLS confirmed those concerns.

In October, for price levels not surveyed, the BLS assumed (unreported) changes of zero from September to October. In principle, with price levels then correctly measured in November, the two-month changes reported for September-November are correct. It is as if (implied) price increases in November include catch up effects, but with one important exception: rent.

The BLS stratifies its full panel of housing units into six subpanels that are surveyed in rotation. Each month the BLS assumes the monthly change in the shelter component of the CPI equals the sixth root of the six-month change in rent reported for the currently surveyed subpanel. Since a survey was not conducted during the shutdown, the BLS assumed that the rent for the subpanel that would have been surveyed in October was the same as in April when that subpanel was last surveyed. Because in October the six-month change in rent was thus assumed to be zero so, also, was the one-month change (i.e., the sixth root of zero).

US voters have not waited for midterm elections—or even a full year—to register their dissatisfaction with Donald Trump’s turbulent return to office. In November last year, Democrats swept key state races in New York, Virginia, and New Jersey. The message from voters was unmistakable: rising living costs and the impact of higher import tariffs are biting hard.

The affordability crisis is already reshaping America’s political landscape. The Financial Times examined the soaring cost of living in New York and the unexpected election of Zohran Mamdani, the 34-year-old Democrat to the office of the mayor. The numbers tell a stark story. Average childcare costs approach US$1,450 per month, yet only 14.5% of New York families can afford them. More than half of renter households spend at least 30% of their income on rent, and between 60,000 and 80,000 New Yorkers sleep in shelters every night.

And New York is far from an outlier.

Recently, a close friend visited us from Boston, and conversation inevitably turned to expenses. Even mundane purchases now come with sticker shock. A simple lunch—sandwiches for two—costs US$30 to US$35. When her German Shepherd needed an X-ray, the bill came to US$1,300; a CT scan was offered for US$3,000. Removing 11 trees from her garden cost US$9,000. She and her husband work in finance and are relatively affluent, so these examples are anecdotal—but they vividly illustrate how sharply costs have risen across the US.

When she insisted on picking up the lunch tab during her visit to the UK, we did not feel too guilty. At £54 with wine (US$71), it was a bargain, even after accounting for the US dollar’s depreciation against sterling.

Both the Financial Times article and these conversations raise important questions. How widespread is the cost-of-living squeeze? How much pressure is Trump under to deliver on his MAGA agenda? And how constrained is the Federal Reserve as it balances rising inflation against already-stretched households?

Income and Spending: A Divided Country

In 2024, the average American took home US$64,426 after taxes, according to data from the Bureau of Economic Analysis (Figure 1). Per capita disposable income exceeded that level in just 18 states. The District of Columbia topped the list at US$92,365, followed by Connecticut at US$80,694. In contrast, residents in 33 states earned less than the national average. Mississippi ranked last at US$47,831, with West Virginia close behind at US$50,444.

More Commentaries

  • If you rely on the GDP estimates from the Federal Reserve Bank of Atlanta's team, the US economy is performing the improbable by growing well beyond its potential, despite two key sectors experiencing no growth and minimal new job creation. The Atlanta Fed's GDPnow estimate suggests that Q4 GDP growth is at an annualized rate of 5.1%. However, that estimate of output growth is at odds with the weak growth picture depicted by data from manufacturing, housing, and employment. That data indicates that GDP growth is occurring at, at best, half the rate.

    The US economy is composed of three primary sectors: goods, structures, and services. The Federal Reserve's industrial production metric shows that manufacturing output in Q4 through November is lower than in Q3, suggesting minimal, if any, growth in goods output for Q4.

    The structures component includes three sectors: housing, nonresidential, and state and local. Housing starts in October are significantly below the Q3 average, indicating a decrease in residential construction activity. Nonresidential construction has been weak throughout 2025, with data indicating a decline in Q4. Meanwhile, state and local construction spending shows minimal growth. Thus, the structures component is likely to weigh on Q4 GDP.

    This leaves the service sector, the largest of the three. The service sector doesn't seem to be expanding rapidly enough to support the GDPNow estimate either. For instance, private sector service job growth amounted to just 112,000 in the three months ending in December.

    Moreover, for the GDP output to increase by more than 5%, the income side must show a similar rise. However, the data on jobs, wages, and hours indicate a very modest increase in labor income in Q4. To align with the GDP output growth estimate, there would need to be an extraordinary increase in operating profits to offset the weak labor income. Companies would have to register a record increase in margins to do that, which is unlikely given the price data.

    The government shutdown, which lasted over 40 days, affected and delayed several economic reports to such an extent that it's currently very challenging to obtain a reliable assessment of the Q4 economic performance. Nevertheless, if the data on jobs, manufacturing, and housing accurately represent the situation, then GDPnow is more than 50% off.

  • With the passage of the One Big Beautiful Bill Act (OBBBA) of 2025, already high US federal budget deficits will rise even higher than projected by the Congressional Budget Office (CBO) at the beginning of the year. One element contributing to the rise in the deficits will be interest on the public debt. With the Treasury’s policy of shortening the maturity of the public debt and the politicization of the Fed, I fear that the US government will effectively default on its debt via inflation.

    Plotted in the chart below are fiscal year (FY) ratios of federal net interest payments on the public debt to federal net revenues (blue bars) along with end-of-quarter 3-month Treasury bill rates and 10-year Treasury yields. In FY 2025, the ratio of net interest on the public debt to federal net revenues was 5.4, the lowest in the post-WWII era and the lowest since FY 1991, when interest rates were almost twice the level they are now. You can think of the ratio of net interest to net revenues as similar to a corporation’s interest coverage. The CBO forecasts that with the passage of OBBBA, net interest will increase by $4.7 trillion starting in FY 2026 through FY 2029. Unless there is a Festivus miracle resulting in a commensurate increase in federal net revenues, the federal government’s interest coverage will fall below that of an already low FY 2025’s.

  • On December 18 the Bureau of Labor Statistics (BLS) released the Consumer Price Index (CPI) for November. In October, when the federal government was partially shut down, BLS did not conduct its survey of prices, leaving most of them unrecorded for that month. Therefore, rather than reporting the usual 1-month percent changes in prices for November, BLS reported 2-month percent changes instead. For example, from September to November, the core CPI advanced at a 1% annualized rate – a surprisingly benign reading that, if accurate, significantly improves the current narrative on inflation and strengthens the case for easier monetary policy.

    Unfortunately, the potential impact of the shutdown on both the quality and timing of the November survey raises legitimate concerns about the reliability of its results. One particularly dodgy-looking element of the report was a quite sharp deceleration in the CPI for shelter, the 2-month annualized percent change of which dropped from 3.9% in September to just 1.1% in November (gold line in chart). An erroneous reading here could be of considerable importance given that shelter costs comprise nearly 18% of “core” personal consumption expenditures.

    The CPI-shelter reflects rents on tenant- and owner-occupied housing units. Imputed rents on owner-occupied units are inferred from observed rents on nearby comparable tenant-occupied units. Because shelter costs reflect average rents, they are highly inertial, lagging well behind current (i.e., marginal) market conditions for two reasons. First, rental contracts typically are for one year, requiring twelve months for all contracts to reflect a change in market conditions. Second, the BLS rotates through a panel of renters over a period of six months, adding another half year to the lag between marginal and average rents.

    However, these lags allow one empirically to relate the CPI-shelter to current and past new rental contracts. I did so by estimating a model that explains the CPI-shelter with current and lagged values of Zillow indices of observed newly contracted rents. These indices are available monthly through November. I then used that model to forecast the shelter costs for the months of October and November. The resulting projection of the 2-month change in the CPI-shelter is shown in the blue line in the chart.

    The model suggests that from September through November the CPI-shelter grew at an annualized rate of 2.9%, 1.8 percentage points faster than the number published by BLS. To me, the projection seems more believable than the reported figure. Replacing the latter with the former raises the 2-month annualized change in the core CPI by approximately 0.3 percentage points, to 1.3% - still a good reading, but not as good. And, of course, all this makes one wonder about the reliability of estimates of other prices in the report. So, before concluding prematurely that inflation is quiescent, it makes sense for one to await additional months of readings.

  • For all the talk of a weakening labor market, the wage bill for private nonfarm employees (private nonfarm employees times their average weekly earnings) has risen at annualized rates of 5.85% and 5.91% in October and November, respectively, compared to the median increase of 5.75% in the eleven moths of 2025. If these data are valid, it would seem that labor market earnings are growing relatively fast, especially in light of all the talk of a weak labor market. Why would employers be increasing the labor wage bill so rapidly if labor demand were weak? Perhaps because the labor supply is shrinking.

  • Korea (Republic of)
    | Dec 05 2025

    Korea Holds Back—but Builds Strength

    We have been overweight Korean equities this year—and it has paid off, handsomely. The allocation decision was anchored in the business-cycle framework: three of five key indicators pointed clearly toward expansion at the start of the year. The cost of capital was supportive, the credit cycle was in a firm upswing, and money-supply growth was accelerating. The corporate profit cycle, though still technically in downturn, was already showing improvement thanks to strong balance sheets. The major drag was the investment cycle, which continued to lag.

    What has surprised us is the speed of the profit-cycle recovery, especially against the year’s backdrop. From Trump’s tariff war to domestic political turbulence following the impeachment of President Yoon Suk-yeol and the snap elections in June, one would have expected a more cautious rebound. Instead, the listed sector delivered a solid performance. Return on equity averaged 7% in the first three quarters, up from 5.6% a year earlier and nearly back to the seven-year average of 7.3%. EBITDA cash flow per share, free cash flow per share, and retained earnings all advanced. EBITDA rose almost 20% year-on-year, cash flow per share climbed 29%, and free cash flow per share swung decisively into positive territory.

    Central-bank data paint a similarly encouraging picture. Profitability and interest-coverage ratios have improved markedly for large corporates, even as debt-to-capital ratios inched higher. SMEs have seen some deterioration, but the stress is neither systemic nor alarming at this stage.

    And yet, despite these solid fundamentals, Korea Inc has continued to err on the side of caution (Figure 1). Companies tightened spending this year and delayed new investment plans. As a result, the investment cycle slid deeper into downturn: real spending on both facilities and construction has contracted for six consecutive quarters. Rather than expand capacity, firms have chosen to run down inventories and utilise existing manufacturing facilities more intensively. Operating rates have increased, allowing companies to meet rising shipments without committing fresh capital.

  • USA
    | Nov 30 2025

    Monetary Policy Mistakes

    Monetary policy mistakes are often self-inflicted. Sometimes, policymakers cling to an official policy for too long, necessitating a swift and sharp reversal to mitigate economic harm. At other times, they try to address or reduce economic imbalances that aren't caused by monetary policy. That's when policy mistakes happen, and it seems that policymakers are about to make another mistake soon if they react to recent job data. Policymakers are tasked with an employment and inflation mandate, yet they are not mandated to correct or counteract the "stupidity" or "misguided" decisions of fiscal policy.

    Several policymakers have publicly expressed concern that the weakness in labor markets, particularly the sharp slowdown in job growth, justifies another official rate cut at the upcoming FOMC meeting in December. However, before deciding to change its monetary policy stance, policymakers should investigate whether the weakness in the job market is connected to their official interest rate stance or to other factors beyond their control, which could result in a policy mistake.

    For the week ending November 22, jobless claims fell to 216,000, the lowest level since April. The long history of jobless claims shows that this weekly indicator is a reliable leading indicator of labor market activity. This low number of claims suggests that the limited job creation is not due to weak business activity or restrictive monetary policy. If that were the case, jobless claims would be much higher, possibly double.

    Small businesses, which are responsible for most of the new job creation, have experienced negative job growth throughout most of 2025. A major factor contributing to this is the uncertainty and increased costs associated with Trump's tariff policy. The increasing "cost of doing" business and the uncertainty about whether tariffs will rise or be eliminated ultimately pose substantial challenges for small businesses with thin profit margins.

    The retail trade sector, one of the largest private employers and primarily consisting of small businesses, has been both directly and indirectly affected by tariffs on imported goods. This sector has seen nearly 100,000 job cuts in the first nine months of 2025. Tariff-related?

    Since the tariff policy was announced in April, the unemployment rate, which is one part of the Fed's dual mandate, has risen from 4.2% to 4.4%, a relatively small increase. In response to this slight rise, the Fed has reduced overall official rates twice, totaling 50 basis points.

    However, Trump's tariff policy has a more direct effect on inflation, which is the other half of the Fed's dual mandate. Since April, CPI inflation has increased to 3%, up from the 2.3% rate that existed before the tariff announcement. The Fed targets a 2% inflation rate, and despite current inflation rising considerably above this target since tariffs were introduced, policymakers have not considered changing their policy approach to tackle the increase.

    If businesses are reluctant to hire due to the tariff policy under Trump's administration and inflation is moving higher due to the imposition of tariffs, and further away from the Fed's target, why should monetary policy address one part of its mandate, which is unrelated to its official rate stance, while ignoring the second part of its mandate? A dual mandate is effective only when policymakers address both sides equally.

    A growing number of the current generation of Fed policymakers appear to be considerably more political in their approach to monetary policy, disregarding data and their mandates. According to public statements, this group of policymakers intends to vote for another official rate in December, despite job and price data suggesting that another rate cut is unnecessary.

    The political dynamics of the Fed are likely to become more divided as President Trump is set to announce a new chair to succeed Fed Chair Powell in May 2026. A policy error in December 2025 might quickly lead to additional mistakes in 2026, making bond yields and the dollar more volatile and unpredictable factors for investors.

  • After forty-two days, the longest (partial) shutdown of the federal government on record, which began October 1, is finally behind us. Forecasters have scurried to gauge the shutdown’s impact on real GDP. The exercise is not simple. With savings as a buffer, delayed income is not necessarily delayed spending. With inventories as a buffer, delayed spending is not necessarily delayed production. Some delayed spending and production can be made up later, even within the current quarter. The task is further complicated because effects of the shutdown are not identified separately in the source data compiled by the Bureau of Economic Analysis (BEA). Nor does the BEA make special adjustments to GDP for the shutdown…with one important exception.

    In our National Accounts services produced by government are valued at cost, the variable component of which is the compensation of government employees. The BEA treats furloughed federal workers as if their real compensation is zeroed out. This makes it straightforward to compute the real value of government services forgone during the shutdown, as well as the associated negative contribution to fourth-quarter growth of GDP. With approximately 1/3 of federal civilian workers furloughed, each extra week of the shutdown reduced the contribution of government services to fourth-quarter annualized growth of GDP by approximately 0.14 percentage point. Hence, the reduction in government services during the six-week shutdown will subtract approximately 0.8 percentage point from GDP growth in the fourth quarter.

  • Several years ago, when inflation had decelerated from its high peaks, I published an article in the Wall Street Journal about inflation and the Fed. It’s always an honor to get a piece in the WSJ, but one of the hazards is the WSJ holds the right to put any title on the article that it wishes. In almost all cases, the WSJ’s title is far better than the ones I have submitted. For my article on October 26, 2023, I liked my title, “Lower Inflation but Higher Prices” more than the title the WSJ used: “We’re Still Paying for the Federal Reserve’s Blunders”.

    Both titles still apply to the current situation. PCE inflation is 2.7% and CPI inflation is 3.0%--which may seem modest, but the cumulative increase in prices for goods and services is the primary focus of consumers. It directly influences their standards of living, their perceptions of confidence and their assessments of government leadership. Meanwhile, the focus of financial markets and the Fed is nearly exclusively on the rate of inflation and changes in the rate, to the tenth of a percent and beyond. Presently, even amid lack of government data, the focus in financial markets is the extent to which PCE inflation is above the Fed’s 2% target, and what is the appropriate policy rate that would eventually reduce inflation to 2%.

    This note considers the cumulative increase in the level of price increases in recent years and adds in an important element—how relative prices of different goods and services have changed, particularly some of the things we purchase on a regular basis—food and drink. Prices of some goods and services have gone up much more or less than others. Presumably, this is affecting household pocketbooks and our spending patterns.

    The trend in inflation. As shown in Charts 1 and 2, CPI and PCE inflation have settled down but the cumulative increase in the general price level has been striking—since pre-Covid, measured as 2019Q4, the CPI is up 26.9% and the PCE is up 22.3%. That’s the biggest cumulative increase in prices over a short number of years since the 1970s. (It’s nearly unimaginable that during the Great Inflation between 1966 and 1982, the CPI rose 300%...while the S&P500 rose 150%). Nevertheless, the recent surge in the general price level comes as a rude awakening following the stable and relatively low inflation that persisted in the decade following the Great Financial Crisis.

    Two quick footnotes. First, while the PCE Price Index provides a more comprehensive measure of inflation by including prices of all goods and services consumed, the CPI is a much better measure of consumers’ out-of-pocket expenses. The PCE is a price index of all consumption, whereas the CPI does not include prices of goods and services that are financed by third party payers, including health care services financed by Medicare, Medicaid and employer health insurance. Accordingly, the CPI has a significantly higher weighting of housing services (rental costs and owners’ equivalent rent of residencies, or OER) while the PCE has a much higher weighting of health services.