Eduardo Porter: .. value is an ambiguous concept.. [The Price of Everything] Economics Books @TheEconomist @WSJ http://dld.bz/K7ZA

Edward Glaeser, a @Harvard professor of economics, has spent several decades investigating the... [Triumph of the City] http://dld.bz/Nq49

Edward Glaeser: "... tall buildings are greener than sprawl..." [Triumph of the City] Books Economics Cities Urban http://dld.bz/NqHC

Edward Glaeser, a @Harvard professor of economics, has spent several decades investigating the... [Triumph of the City] http://dld.bz/Nq49