How do clearing corporations reduce systemic risk in Indian equity markets? Evaluate recent SEBI measures that balance risk management with market liquidity.

A clearing corporation (CC) stands between the two sides of every trade. It becomes buyer to every seller and seller to every buyer, so one broker's default cannot spread across the market. SEBI's recent reforms try to keep this protection strong while releasing capital that sits idle.

How CCs reduce systemic risk

• Settlement guarantee: the Core Settlement Guarantee Fund, together with the default waterfall (the fixed order in which loss-absorbing funds are used) and stress tests, ensures that trades settle even if members default [2].
• Risk-based margins: margins are collected upfront. Positions already covered by early pay-in of funds are left out when margin is calculated [3].
• Shorter settlement cycles: T+1 is the standard cycle and T+0 has been optional since March 2024. Both shorten the window in which a counterparty can fail [9].
• Collateral safety: client shares meant for early pay-in are blocked in the client's own demat account, which prevents brokers from misusing them [5].

Evaluation of recent SEBI measures

Positives (more liquidity, same safety)

• Early Pay-In (EPI) reform, Oct 2026: shares a seller delivers early now count towards margin. For same-day buy and sell positions, the CC calculates margin only after deducting the accepted EPI value [1].
• Built-in ceiling: the accepted EPI value is the lower of the value of shares delivered and the value of shares sold, and the CC fixes it on the trade date. Relief can never exceed the actual sale [1].
• Consistent principle: clients who deliver shares early were already exempt from upfront margin [4]. SEBI has also proposed extending the EPI benefit to commodity options [7]. Margin relief is being targeted at removed risk, not loosened across the board.
• Lighter compliance: an Aug 2026 consultation paper proposes ending duplicate reporting of margin shortfalls [8].

Limitations

• Dependence on systems: the relief is only as safe as the depository blocks and the CC's calculations. The pledge reform deadline had to be extended to 10 Oct 2025 [6], and EPI needs a four-month lead time to 22 Feb 2027 [1].
• Narrow gains: only investors who deliver shares benefit. Intraday traders who hold no shares gain nothing [1].
• Heavier supervision for CCs: CCs must draw up standard procedures for supervising clearing members [8].

Overall, the measures are well calibrated. CCs remain the market's shock absorber, and SEBI now releases margin only where the risk has already been removed. Regular audits of these systems, real-time margin technology and SEBI's practice of consulting before it regulates should keep the balance in place. That strengthens a market that is both liquid and resilient, in line with the international Financial Market Infrastructure (FMI) principles that the Core SGF framework follows [2].