buildingleases business communism congresses costeffectiveness development developmentrightstransfer economicdevelopment economics environmentaleconomics exchangeof exchangeofrealproperty foreclosure governmentproperty housingpolicy landreform landtenure landuse lawandlegislation management politicsandgovernment prevention privatization publicbuildings publiclands realestateinvestment realproperty realpropertyandtaxation ruralconditions surplusgovernmentproperty sustainabledevelopment unitedstates wasteingovernmentspending