In their April "Capital Markets Monitor," IIF executive managing director Hung Tran and his team blamed the global decline in earnings on poor productivity growth, weak demand and a general lack of pricing power.
"In the past, if you had poor performance at home, you could recoup and compensate for that with overseas investment," Tran told Bloomberg. "But if you suffer declines in profits domestically and internationally, you tend to retrench."
Wall Street moved lower. In 1.01pm New York trading, the Dow Jones Industrial Average fell 0.7 percent, while the Nasdaq Composite Index dropped 1 percent. In 12.46pm trading, the Standard & Poor's 500 Index slid 0.9 percent.
Declines in shares of Walt Disney and those of Cisco Systems, down 2.4 percent and 2.2 percent respectively, led the Dow lower.
Bucking the trend were shares of Pfizer and those of Boeing, up 2.6 percent and 1 percent respectively in early afternoon trading.
US Treasuries advanced, pushing yields three basis points lower to 1.73 percent.
"We're not an island in the world, and these global concerns have affected us," Aaron Kohli, a fixed-income strategist at BMO Capital Markets in New York, told Bloomberg.
"The big question now is the persistence of that turmoil."
In Europe, the Stoxx 600 Index finished the session with a 1.9 percent slide from the previous close, led by declines in miners and car makers, including PSA Peugeot Citroen.
The UK's FTSE 100 Index retreated 1.2 percent, while France's CAC 40 Index dropped 2.2 percent.
Germany's DAX Index gave up 2.6 percent, after a report showed a surprise decline in German factory orders in February, boosting concern about Europe's largest economy.