Mike Green, a strategist who recently gained attention for suggesting $140,000 is the new poverty line, is now warning of a potential stock market crash reminiscent of 1929. Green expressed his concerns, stating that a bubble has developed within the passive investing sector.

Green’s assertion about $140,000 as a poverty line sparked widespread discussion earlier this year, prompting debate about the rising cost of living and the adequacy of current income levels. He argued that the figure reflects the expenses required for a comfortable standard of living in today's economy, encompassing housing, healthcare, and other essential needs.

Now, Green's focus has shifted to the financial markets. He believes the current environment bears concerning similarities to the conditions that preceded the devastating stock market crash of 1929. While he didn't explicitly detail all the factors contributing to his prediction, his core argument centers on the rapid growth and potential fragility of passive investing strategies. Passive investing, which involves tracking market indexes rather than actively selecting individual stocks, has become increasingly popular in recent years, drawing in significant amounts of capital.

The strategist’s warning comes amidst ongoing discussions about the impact of artificial intelligence (AI) on the economy and financial markets. However, Green's concerns are not primarily driven by AI; instead, he attributes the potential for a crash to the aforementioned bubble in passive investing. The implications of a significant market correction could be far-reaching, impacting individual investors, retirement savings, and the broader economy.