According to data released on Wednesday, the July growth rate was, however, higher than the 1.8% negative growth rate in June. But finance minister P Chidambaram said: "The IIP estimates reveal that the performance of the economy continues to be disappointing".
During the month, exports contracted by 14.8%, the steepest fall in three years, as orders from Europe - hit by debt worries - continued to dry up.
Price hikes-retail inflation was 9.86% and wholesale inflation 6.87% in July -and plunging investments have made it difficult for Chidambaram, who has been struggling against the policy logjam and a shaky world economy.