Dhaka is the financial, commercial and the entertainment capital of Bangladesh. It accounts for 35% of Bangladesh's economy. The Globalization and World Cities Research Network ranks Dhaka as a beta− global city, in other words, one that is instrumental in linking their region into the world economy. Major industrial areas are Tejgaon, Shyampur and Hazaribagh. The city has a growing middle class, driving the market for modern consumer and luxury goods. Shopping malls serve as vital elements in the city's economy.