| Regulator | Role | Period |
|---|---|---|
| Securities and Exchange Board of India | Full time member | 2000-01 |
| Securities and Exchange Board of India | Part time member | 1997-2000 |
Reports of several of these committees are available here
| Role | Committee | Year | Appointed by |
|---|---|---|---|
| External Member | Monetary Policy Committee of the Reserve Bank of India | 2020–2024 | Ministry of Finance, Government of India |
| Chairman | Working Group Regarding Uniform Valuation Methodology for Pricing of Corporate Bonds | 2020–2021 | Ministry of Finance, Government of India |
| Special Invitee | Committee of Chief Ministers on Adoption of Digital Payments | 2016 | NITI Aayog, Government of India |
| Member | Committee on Financial Sector Statistics | 2016 | National Statistical Commission, Government of India |
| Chairman | SEBI Task Force on Convertible Securities | 2016 | Securities and Exchange Board of India |
| Chairman | SEBI Risk Management Review Committee | 2012–Ongoing | Securities and Exchange Board of India |
| Chairman | SEBI Secondary Markets Advisory Committee | 2009–2021 | Securities and Exchange Board of India |
| Chairman | FMC Risk Management Committee | 2005–2007 and 2013–2015 | Forward Markets Commission, Government of India |
| Member | Insurance Advisory Committee | 2013–2015 | Insurance Regulatory and Development Authority of India |
| Member | (G. N. Bajpai) Committee on Investment Pattern for Insurance and Pension Sector | 2013 | Ministry of Finance, Government of India |
| Member | Financial Sector Legislative Reforms Commission | 2011-2013 | Ministry of Finance, Government of India |
| Member | High Level Steering Committee – Review of Supervisory Processes for Commercial Banks | 2011-2012 | Reserve Bank of India |
| Member | (Raghuram Rajan) Committee on Financial Sector Reforms | 2009 | Planning Commission, Government of India |
| Chairman | SEBI Group on Secondary Market Risk Management | 2002–2005 | Securities and Exchange Board of India |
| Chairman | Committee on Sweat Equity, ESOP and Preferential Allotment | 2003 | Ministry of Finance and Company Affairs |
| Chairman | SEBI Advisory Committee on Derivatives | 2002 | Securities and Exchange Board of India |
| Chairman | SEBI Employee Stock Option Committee | 1999 and 2002 | Securities and Exchange Board of India |
| Chairman | Expert Group on Transfer Pricing Guidelines | 2002 | Ministry of Finance and Company Affairs |
| Chairman | SEBI Group on Deferral Products under Rolling Settlement | 2001 | Securities and Exchange Board of India |
| Chairman | SEBI Committee on Carry Forward under Rolling Settlement | 2001 | Securities and Exchange Board of India |
| Chairman | SEBI Committee on Risk Containment in the Derivatives Market | 1998 | Securities and Exchange Board of India |
| Chairman | SEBI Committee to Review the Revised Carry Forward System | 1997 | Securities and Exchange Board of India |