You could say it that way, or you could say that they're currently overestimating the effects.
No you can't. That study is comparing past estimates of the past and present to the lived in past and present not past estimates of the future to current estimates of the future.
alt Hacker News
No you can't. That study is comparing past estimates of the past and present to the lived in past and present not past estimates of the future to current estimates of the future.