Another view ... US economic growth slows in second quarter, but domestic demand robustwww.reuters.comIn addition to larger tax refunds, spending was boosted by higher-income households that are benefiting from strong growth in asset prices, but a recent stock market sell-off could slow the momentum. The recently ended FIFA World Cup tournament also likely added to the strength as did midterm election-related spending by nonprofits. The AI investment boom, which is showing no signs of slowing despite investor concerns that valuations of many technology companies have become stretched, also helped to boost domestic demand. Business spending on equipment increased at a 15.2% pace, notching a second straight quarter of double-digit growth.