Market Stabilisation Scheme (MSS)

The Market Stabilisation Scheme (MSS) is a specialised monetary and liquidity management instrument used to address excess liquidity conditions in the banking system. Introduced as a collaborative mechanism between the central bank and the government, the MSS enables the absorption of surplus liquidity arising from large capital inflows or other systemic factors. In the Indian context, the scheme has played a crucial role in maintaining monetary stability, controlling inflationary pressures, and ensuring orderly financial market conditions.

Concept and Meaning of the Market Stabilisation Scheme

The Market Stabilisation Scheme refers to the issuance of government securities specifically for the purpose of absorbing excess liquidity from the financial system. Unlike normal government borrowing, securities issued under the MSS are not meant to finance fiscal expenditure. Instead, the proceeds are sequestered in a separate account and used solely to neutralise surplus liquidity.
The fundamental objective of the MSS is to prevent excessive money supply growth that could otherwise fuel inflation, asset price bubbles, or distort monetary policy transmission.

Background and Introduction of the MSS in India

The Market Stabilisation Scheme was introduced in India in 2004 during a period marked by large foreign capital inflows. These inflows resulted in substantial accumulation of foreign exchange reserves, leading to corresponding increases in domestic liquidity.
Traditional instruments such as open market operations were found to be insufficient for absorbing sustained liquidity surpluses. Consequently, the MSS was designed as a supplementary tool to strengthen liquidity management without compromising the central bank’s balance sheet or monetary policy objectives.

Operational Mechanism of the MSS

Under the MSS, the government issues treasury bills or dated securities in consultation with the central bank. These securities are sold to market participants, including banks and financial institutions, thereby withdrawing liquidity from the system.
Key operational features include:

  • Dedicated purpose, limited to liquidity absorption
  • Separate accounting, with proceeds held in a distinct government account
  • No fiscal usage, ensuring neutrality in budgetary terms

Interest payments on MSS securities are borne by the government, highlighting the cooperative nature of the scheme.

Role of the Central Bank

The Market Stabilisation Scheme is implemented in coordination with the Reserve Bank of India, which assesses liquidity conditions and recommends the volume of MSS issuances. While the RBI conducts the operational aspects, the securities are issued in the name of the government, preserving the separation between monetary and fiscal functions.
This arrangement allows the RBI to manage liquidity effectively without expanding its own liabilities, thereby maintaining balance sheet integrity.

Importance in Monetary Policy and Liquidity Management

The MSS complements other liquidity management tools such as repo operations, reverse repos, and open market operations. It is particularly effective in situations where surplus liquidity is structural rather than transient.
By absorbing excess liquidity, the MSS:

  • Helps maintain short-term interest rates within the policy corridor
  • Strengthens monetary policy transmission
  • Reduces inflationary and speculative pressures

This enhances the overall effectiveness of the monetary policy framework.

Impact on the Banking System

For banks, MSS securities represent a safe investment option, as they are backed by the government. However, by absorbing liquidity, the scheme can tighten available funds in the banking system, influencing lending and investment decisions.
From a systemic perspective, the MSS:

  • Encourages disciplined liquidity management by banks
  • Prevents excessive credit expansion during surplus liquidity phases
  • Supports stability in money market conditions

These effects contribute to a more resilient banking system.

Implications for the Indian Economy

At the macroeconomic level, the Market Stabilisation Scheme plays an important role in safeguarding economic stability. By neutralising the monetary impact of capital inflows, the scheme helps maintain price stability and exchange rate balance.
For the Indian economy, the MSS:

  • Mitigates inflationary risks associated with excess liquidity
  • Supports orderly financial market development
  • Enhances investor confidence in macroeconomic management

The scheme has been particularly relevant during periods of strong capital inflows and global financial volatility.

Fiscal and Policy Considerations

Although MSS issuances do not finance government expenditure, they have fiscal implications in the form of interest costs borne by the government. This necessitates careful calibration of the scheme’s size and duration.
Policy coordination between monetary and fiscal authorities is therefore essential to ensure that liquidity management objectives are met without imposing undue fiscal burdens.

Originally written on May 10, 2016 and last modified on December 31, 2025.

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