TAKING a leaf out of the trend-setting Union Budget 1997-98, the Reserve Bank of India slack season credit policy last week announced sweeping monetary reforms and freed banks from almost all lending controls. At one deft stroke, it cut and freed the bank rate, made the credit delivery system more flexible and transparent, opened up foreign exchange markets and helped channel Rs 3,500 crore into the bourses. Admired Lester Pereira, director (treasury), Barclays Bank: "But for the political instability, Chidambaram and Rangarajan together have swept away all the major restraints for the Indian economy." Industrialist Rahul Bajaj agreed: "The policy will promote exports and improve liquidity in the market."