World Trade Centers on average enjoy higher rental returns and occupancy rates than comparable buildings. An analysis found that WTCs command 25% less vacancy and 18% higher rental rates on average. They also achieve premium lease rates and demand due to their international clientele and amenities. The WTC brand attracts higher rents, faster sales, longer leases and occupancy rates that are 9-13% higher than market averages in various cities like Amsterdam, Boston, Seoul, and Sao Paulo.