Analysts were very quick to pin the blame for weakness in stocks late last week on the trade war with China. We agree that uncertainty regarding the future of US-China trade relations was a drag on equities, but think it was far from the only reason for weakness. In fact, it wasn't even the most negative news of the week.

The US exported $171 billion of goods and services to China in the four quarters ending in Q1 (the latest data currently available), representing about 7% of total US exports. By contrast, about 12% of US exports went to Mexico, 14% to Canada, and 23% to the European Union. Yes, China is also a key location for production (and, therefore, profits) by US companies, but other areas are capable of picking up much of the slack, including India, Vietnam, and Mexico.



The trade war with China is costly, but unlikely to go global like it did during the Great Depression. Instead, intensifying the trade war with China would make it politically more favorable for the Trump Administration to strengthen trade ties with others, and be more inclined to relieve tariff pressure and threats on other countries. For example, the US announced Sunday that it had an agreement in principle with Japan on a new trade deal that could be signed in September.

To us, the most worrisome news of the week wasn't the trade issues or the debate about monetary policy, which is a consistent obsession of financial journalists and social media. The most worrisome news was the Business Roundtable announcing that almost all of its CEOs signed a statement saying they were no longer going to run their companies with the primary goal of serving shareholders. Instead, CEOs would lead their companies to benefit all "stakeholders," including "customers, employees, suppliers, communities, and shareholders."

This is an outright rejection of what's come to be known as the Friedman Doctrine, named after free-market icon Milton Friedman, which suggests that a firm's only objective should be to act on behalf of its shareholders. In turn, if shareholders want to use their wealth to pursue pet personal or social causes, they're free to do so themselves with their earnings from corporate profits. "Insofar as a [corporate manager's] actions, in accord with his 'social responsibility,' reduce returns to shareholders, he is spending their money," Friedman wrote.