币界网报道：Goldman Sachs strategists point out that American households provide key support to the stock market through retirement savings. The research team predicts that American households will directly purchase $425 billion worth of U.S. stocks this year, second only to the $675 billion purchases by companies. The report mentioned that TINA (Tinker Alternative Investment Alternative) transactions remain active and perform well in U.S. retirement accounts. The proportion of 401(k) plans in overall retirement savings continues to rise, and the allocation to stocks is increasing, showing the importance of these investments to the stock market. From 2013 to 2022, the average allocation to stocks in retirement accounts increased from 66% to 71%, and the stock allocation ratio of savers in their 20s was as high as 90%.