We've known this for a while BTW, I first learned about the timeline in 2014 watching the budget committee hearing on CSPAN. They showed the slide with the timeline yet no one talked about it. Austerity back then was scheduled to start by 2020 but we got stimulus, like they were steering into driving off the cliff.
This guy wrote and updated his book on the topic. https://www.amazon.com/COMING-COLLAPSE-AMERICA-BALANCE-FEDER...
"A recession is a significant, widespread, and prolonged downturn in economic activity. A common rule of thumb is that two consecutive quarters of negative gross domestic product (GDP) growth mean recession, although more complex formulas are also used."
- [investopedia]("https://www.investopedia.com/terms/r/recession.asp#:~:text=W....")