What does belt tightening look like? How many more highways to nowhere can they build to pump their GDP? Can they accept a 10% drop in exports? I doubt many could, especially the country most reliant on exports.
I'm not sure what the New York Times has to do with anything, they're constantly spouting opinions that don't pan out.
The reason I brought up the NYT article is to say that even if you think change is important doing it rapidly is going to put the people that the policy is supposed to help through the wringer.