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McGeever: ROI-America Inc.'s productivity boom could be global.

The U.S. economic system is experiencing a productivity boom, and it may even be spreading globally.

Artificial intelligence will accelerate the trend of technological leaps that have been a hallmark of U.S. efficiency, flexibility and dynamism. However, there are some early signs that AI's benefits may be spreading.

The Purchasing Managers' Index (PMI), released on Friday, showed that British businesses have started the year off on a good footing. Demand at home and abroad has been robust since April 2024.

The pace of job loss has also increased since December. Since late 2024, the sub-indices of employment in Britain's PMI have been below that threshold which separates expansion from contraction.

The UK appears to be increasing the amount of goods produced per hour of work - the textbook definition for productivity growth.

The latest German PMI data also revealed a similar picture, albeit a little grainier. The output in January was at its highest level in three months. Employment fell at the fastest rate since November 2009 - excluding pandemic declines.

It's true that PMI data doesn't always match up with official statistics on growth and employment, but one shouldn't put too much weight in any single month's results.

The burgeoning trend shouldn't be ignored. JP Morgan economist Allan Monks points out that the UK's ratio of output per employee - a crude measure of productivity - has been at its highest level since August 2013 - even if you exclude pandemic distortions.

Bruna Skarica, a Morgan Stanley analyst, agrees, writing that "a degree of skepticism is probably warranted around the PMIs, but the dynamics of resilient growth and?sluggish labor demand merits greater attention."

LONG-TERM PATIENTISM

What is driving this? It's probably the AI and technology frenzy. Businesses are betting that AI can make them more innovative, productive and cost effective.

However, it remains to be determined whether AI will enable the rest to the world to close the productivity gap between the United States and the rest.

This seems to be a better option in China. China, the world's second largest economy, is already experiencing?significant productivity increases in certain sectors such as autos, steel and high-value manufactured goods.

Goldman Sachs economists believe that China's computing capacity is starting to surpass the U.S. and will essentially double over the next five year period.

It's another story in Europe. The continent is often viewed as a weak point in the global value-chain, with low productivity and growth potential. Economists attribute this to a lack of innovation in technology, excessive regulation, high public debt, and low private investments.

Goldman Sachs economists estimate AI will only add 0.05 points per year to European growth over the next few decades, but this figure will rise to "more significant" 0.2 points per year by 2030.

The U.S. will still enjoy only a half of the AI-induced productivity growth that they are expected to experience.

PRODUCTIVITY A 'GET OUT OF JAIL FREE' CARD?

Federal Reserve Chair Jerome Powell signaled in December that productivity growth can help the central banks reduce inflation, while maintaining a dovish policy to support the economy and labor market.

Productivity gains that are faster and more widespread will reduce inflation. If productivity increases accelerate and spread globally, central banks may not have to change interest rates dramatically in order to meet their inflation targets.

The flip side is that it could be more difficult to maintain full employment if AI advancements allow economies to thrive with fewer workers. Powell could have more to share on this topic when the Fed meets next week.

All of this, of course, should be taken as a pinch of salt. Even at the best times, productivity figures can be a bit shaky and difficult to measure. As the Office for National Statistics' labor market data in Britain was revealed to be flawed last year, so are productivity assumptions.

Investors are betting that AI-related global spending will reach trillions of dollars in the next few years. This may be revealed by the earnings of U.S. megacaps such as Meta, Microsoft, and Apple?this week.

There are still many unknowns, but there is some evidence that the AI spending could lead to a global economic boom.

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(source: Reuters)