For comparison, $28 trillion is a shade less than the sum of all goods and services produced in the United States last year.

WASHINGTON (AP) — The world’s biggest corporations have caused $28 trillion in climate ... a world without that company’s emissions. Using this approach, they determined that pollution ...

WASHINGTON — The world's biggest corporations have caused $28 trillion in climate ... it to a world without that company's emissions. Using this approach, they determined that pollution from ...