
Standout gains in large technology stocks like Amazon.com and Apple show just how much the sector is disconnected from the sluggish growth on the rest of Main Street, one notable strategist said in a report titled "Occupy Silicon Valley."
The tech stock rally "could ultimately lead to populist calls for redistribution of the increasingly concentrated wealth of Silicon Valley," Bank of America Merrill Lynch's chief investment strategist, Michael Hartnett, said in a report released Monday.
The report's title draws parallels to the 2011 "Occupy Wall Street" protest against the wealth of the largest U.S. financial institutions which arose out of the financial crisis. Today, more and more people feel left behind economically despite the massive expansion of global business, especially for digital technology firms, the report implies.
The sheer size of the tech sector already tops the gross domestic product of several U.S. metropolitan areas. Amazon.com's market value surpasses the GDP of Washington, D.C., Hartnett pointed out.
Google parent Alphabet and Apple also have a combined market capitalization of $1.45 trillion, greater than the combined $1.31 trillion market value of euro zone and Japanese financial stocks, Hartnett noted.
Big tech stocks have accounted for 40 percent of the S&P 500's run to record highs this year, according to Goldman Sachs. The index Monday was at 2,391, within 1 percent of its all-time high hit last Tuesday.
BofAML's Hartnett estimates if the S&P 500 hits 2,630, the ratio of

The disconnect between an S&P 500 led by technology and the global economy "is ultimately unsustainable," Hartnett said. Against the forces of economic nationalism, he recommends investing in resources, banks, the euro
US labor participation rate (left) versus historical and projected equal weighting of US bonds and stocks
Source: BofAML Global Investment Strategy