Trump's introduction of global tariffs has increased the costs of some domestic manufacturers and had a negative impact on the productivity, employment, sales, and profits of affected companies. If corporate profits weaken collectively in the historically high stock market in 2026, it could have disastrous consequences. Artificial intelligence could add more than $15 trillion to the global economy. Currently, companies have not optimized AI technology or received positive returns from AI investments. Historical precedents indicate that this may become another bubble. The Federal Reserve's lack of transparency and consistency has increased the possibility of a stock market crash or bear market in 2026.

Trump's introduction of global tariffs has increased the costs of some domestic manufacturers and had a negative impact on the productivity, employment, sales, and profits of affected companies. If corporate profits weaken collectively in the historically high stock market in 2026, it could have disastrous consequences. Artificial intelligence could add more than $15 trillion to the global economy. Currently, companies have not optimized AI technology or received positive returns from AI investments. Historical precedents indicate that this may become another bubble. The Federal Reserve's lack of transparency and consistency has increased the possibility of a stock market crash or bear market in 2026.