As the population declines, cities like Philly will need to

Alan Mallach's new book predicts declining birth rates will mean smaller cities and slower economic growth across much of the United States and the world.

Related Keywords

United States , Philadelphia , Pennsylvania , Johnstown , Zurich , Züsz , Switzerland , India , China , American , Alan Mallach , Pennsylvania Horticultural Society Landcare , Pew Phlladelphia Research , Smaller Cities , Shrinking World , Thrive Without Growth , Monmouth County , Pennsylvania Horticultural Society , Mural Arts , Philadelphia Population Loss Author Alan Mallach Smaller Cities ,