For Meta, Alphabet and other platforms, the elimination of the tariff exemption for inexpensive goods is already cutting into advertising revenue.

When the Covid pandemic hit, factories in China shut down and global shipping traffic slowed. Within a matter of a few weeks, products began disappearing from U.S. store shelves and American firms that depend on foreign materials were going out of …

The convenience of shipping comes with a cost. But under some circumstances, it may be worth it — and there may even be some savings if you factor in other elements.