State Bank of India Chairman C S Setty believes the rationalisation of the goods and services tax last September will continue to support consumption demand. In an interview with Manju AB and Joydeep Ghosh, Setty said banks will see a structural shift in their balance sheets over the next five to 10 years as they explore alternative funding sources. Excerpts: Is last year’s rationalisation of the goods and services tax continuing to drive consumption demand