Q.Explain the participants in the money market and the role of the RBI in it.

Because the money market is a wholesale, institution-to-institution market, its list of participants is short and specific — and one of them, the RBI, plays a genuinely double role.

Because the money market is essentially a wholesale, institution-to-institution market, its participants are almost entirely large financial and non-financial institutions rather than individual retail savers.

The Reserve Bank of India occupies the most important, and unique, position — as principal regulator, but also as an active participant, issuing Treasury Bills on the government's behalf, conducting open market operations, and using repo/reverse-repo transactions with banks as its main tool for keeping short-term interest rates aligned with monetary policy. Commercial banks are the most frequent participants, borrowing/lending among themselves in the call market and issuing certificates of deposit. Financial institutions participate both as investors of short-term surplus funds and, where eligible, as CD issuers. Mutual funds, particularly liquid/money-market schemes, invest heavily in T-Bills, CP and CDs, since these instruments' safety and liquidity suit a short investment horizon. Primary dealers are RBI-authorised institutions dealing directly in government securities, making that market more liquid. Large, creditworthy corporates participate mainly as CP issuers, meeting working-capital needs more cheaply than a bank loan. The Government of India participates as the ultimate borrower behind every Treasury Bill, meeting its short-term cash-management needs this way rather than through longer-term borrowing. …

Students often list the RBI purely as 'the regulator' and miss its equally important role as an ACTIVE PARTICIPANT (via OMOs and repo/reverse repo) — this dual role is exactly what the question is testing. Confusing 'primary d …