According to the Reserve Bank of India's second quarter Macroeconomic and Monetary Developments review, key deficit indicators widened during the April-August period of 2011-12, compared to the corresponding period of the previous year.
Wider fiscal imbalances during the year so far reflect a sharp deceleration in tax revenues, RBI said.
"Currently, government spending is adversely impacting the objective of containment of aggregate demand. On the current assessment, the government is unlikely to meet its deficit targets for 2011-12," RBI said.
It added given the growth outlook, there was a risk of not meeting the tax collection target.
"With oil prices remaining at elevated levels, the government's subsidy burden is expected to be much higher than budgeted.
"Hence, the process of fiscal consolidation is likely to suffer a setback. Fiscal slippage would further complicate the management of aggregate demand," RBI said.
Adding to the woes is the possibility of the government missing its disinvestment target, which would add to the pressures of achieving the budgeted fiscal deficit for 2011-12,
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