Twenty-five years ago Friday, the Sept. 11 terrorist attacks hit an economy already in recession. Beyond the devastating loss of nearly 3,000 lives, the attacks set off economic shocks that would reshape markets, industries and government spending for years.

Here are some of the biggest economic effects of 9/11, from the immediate turmoil to changes that still reverberate today.

Originally published on nerdwallet.com, part of the BLOX Digital Content Exchange.