Will Donohue and Levitt predict that a massive new crime wave is coming?

Guttmacher Institute, associated with Planned Parenthood, claims that: "The rate of unintended births — unintended pregnancies carried to term — rose by 44 percent among poor women from 1994 to 2001, but declined by 8 percent for wealthier women." If true, I assume that those few who still believe that abortion massively reduces violent crime rates after the errors were discovered in the original research will be predicting that we will soon see a big increase in violent crime rates. If up to 80 percent of the changes in murder rates can be explained by abortion as has been argued, those who believe this relationship must be worried we could be in for big increases in murder. (Of course, the abortion is more likely to slightly increase crime.) People born in 1994 will become teenagers starting next year. Presumably, proponents of this theory will start warning people very soon.