The Federal Reserve said on Thursday that it could pump $2.3 trillion into the economy, using measures that go far beyond anything the central bank attempted during the 2008 financial crisis.

It’s as if “the economy as a whole has fallen into some sudden black hole,” said Kathy Bostjancic, chief U.S. financial economist at Oxford Economics.

From Opinion: The U.S. economy has almost doubled in size over the past four decades, but broad measures of economic health conceal an unequal distribution of gains. These charts show areas in which the country is likely to struggle.

Related: A federal loan program that promises emergency relief to small businesses has run low on funding. The program is supposed to offer up to $2 million, but recent applicants said they were told that loans would be capped at $15,000 per borrower.

Another angle: OPEC and other countries, including Russia, reached a tentative agreement to temporarily cut oil production. Here are the latest financial updates. (Markets in the U.S. and much of Europe are closed today for Good Friday.)