The Bull Case is Largely Based on Hope

The stock market is on an absolute tear, with the Nasdaq up 5% last week and nearly 13% year-to-date. The proximate causes include a cease-fire somewhat holding with Iran, a 28% surge in S&P 500 corporate profits in the first quarter, and some consensus-beating economic reports, like Friday’s payroll numbers.

We have been cautious on this market…and overly pessimistic up to this point. So, should we rethink that? Should we become more optimistic about stocks?

The optimistic case was summed up in an X post by James E. Thorne at Wellington Altus who said there is a “systematic underestimation of an AI-driven productivity revolution…a Cap Ex Super Cycle, [an administration that is] letting the economy run hot, and multiple expansion [due to] a Peace Dividend. History suggests that when productivity waves coincide with supply-side policy and geopolitical de-escalation, as in the 1990s, both earnings and multiples expand beyond historical norms.”

Let’s go through this list one item at a time. 1) Is AI really driving a productivity boom? According to McKinsey, 88% of companies say they use AI in at least one business function, but just 7% say they have expanded its use enterprise wide. As far as we know, there are little data showing a direct correlation between AI and profitability. While many could surmise this, it remains a forecast. And, while, capex is growing, it is concentrated in (or related to) data centers. Excluding that, investment is weak. A Super Cycle is an exaggeration.

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