Business Economics · Role, structure and stability of the financial system

Structure of the Financial System: Markets and Institutions

Updated 11 October 2026 · Fact-checked

The financial system moves money from savers to borrowers. It has markets (money, capital, primary, secondary) where instruments are traded, and institutions (banks, insurers, pension funds, asset managers) that act as intermediaries. Money markets deal in short-term instruments of up to one year; capital markets deal in longer-term debt and equity.

Understand Structure of the Financial System: Markets and Institutions

Start with the basic problem. Some people and firms have surplus money. Others need money to spend or invest. The financial system connects them. It does this through markets, where instruments are bought and sold, and through institutions, which sit between savers and borrowers.

Markets are split by maturity. The money market trades short-term instruments, usually with a maturity of up to one year. Examples are treasury bills, commercial paper, certificates of deposit and short-term interbank loans. Its main role is liquidity management. The capital market trades longer-term instruments: government bonds, corporate bonds, shares and similar securities. Its main role is long-term funding and investment. Money market instruments are generally lower risk and lower return than capital market instruments, but this is a tendency, not a fixed rule.

Markets are also split by stage. In the primary market, new securities are issued and the issuer receives the cash. An initial public offering is an example. In the secondary market, existing securities are traded between investors, and the issuer receives nothing from the trade. The secondary market gives liquidity and a visible price. That makes investors more willing to buy in the primary market.

Financial intermediaries are the institutions in the middle. Banks take deposits and lend. Insurers pool risk and invest premiums, so they hold long-term assets against uncertain liabilities. Pension funds collect contributions and invest them to pay retirement benefits decades later. Asset managers run pooled funds, such as mutual funds, for investors. Others include non-bank finance companies, brokers and exchanges. In India these sit under different regulators, for example the RBI for banks, IRDAI for insurers and SEBI for securities markets and mutual funds.

Intermediaries add value in several ways. They pool small savings into large loans, transform maturity (short deposits into longer loans), diversify risk, reduce transaction costs and reduce information problems by screening borrowers. Exam answers are strongest when you link each institution to one or more of these functions.

Key rules to remember

Money market vs capital market: Money market: maturity ≤ 1 year. Capital market: maturity > 1 year, plus equity (no fixed maturity); One year is the usual dividing line. Equity has no maturity, so it sits in the capital market.
Primary vs secondary market: Primary: issuer receives the funds. Secondary: investors trade with each other; The issuer is not paid on secondary trades.
Core functions of intermediaries: Pooling + maturity transformation + risk diversification + lower transaction costs + information screening; Use this list to structure any 'role of intermediaries' answer.
Direct vs indirect finance: Direct: saver → borrower via markets. Indirect: saver → intermediary → borrower; Banks and insurers are indirect finance; bond issues to investors are direct finance.

How to solve Structure of the Financial System: Markets and Institutions questions

Use this method for any question on markets, institutions or instruments.

1Read the command word: describe, distinguish, explain or evaluate. This sets the depth.
2Identify whether the question is about markets (money, capital, primary, secondary) or institutions (banks, insurers, pension funds, asset managers).
3Define each key term in one line before anything else.
4State the distinguishing feature: maturity for money vs capital, who receives the funds for primary vs secondary, nature of liabilities for institutions.
5Give one or two named instruments or examples for each category.
6Link to function: liquidity, funding, risk pooling, maturity transformation or information.
7If asked to evaluate, add one benefit and one limitation, then conclude.

Quickest way: Maturity, stage, who

When to use it: Use for MCQs and short classification questions where you must place an instrument or institution quickly.

Ask: how long is the instrument? Up to a year means money market; longer or equity means capital market.
Ask: is it a new issue or a resale? New means primary; resale means secondary.
Ask: who holds the money and what do they owe? Depositors point to banks; policyholders to insurers; retirees to pension funds; unit holders to asset managers.
Eliminate options that mix categories, then choose.

Common mistakes in Structure of the Financial System: Markets and Institutions

Saying the issuer receives money when shares are traded on a stock exchange.
Students forget that most exchange trading is in the secondary market.
Fix: Remember that the issuer is paid only in the primary market. Secondary trades move money between investors.
Placing equity in the money market or calling it a short-term instrument.
Shares can be sold quickly, so students confuse liquidity with maturity.
Fix: Maturity is the contractual term. Equity has none, so it belongs to the capital market.
Treating banks, insurers and pension funds as the same kind of intermediary.
All are described as 'collecting money and investing it'.
Fix: Contrast the liabilities: deposits repayable on demand or short notice, insurance claims that are contingent, pension benefits that are long term.
Listing institutions without explaining what they do for the system.
Students memorise names rather than functions.
Fix: For every institution, add one function: pooling, maturity transformation, diversification, lower costs or information.
Claiming the money market is always safe and the capital market always risky.
A rule of thumb is remembered as a law.
Fix: Say money market instruments are generally lower risk. Government bonds in the capital market can be safer than some short-term corporate paper.

Worked examples

Example 1

Distinguish between the primary market and the secondary market, and explain why the secondary market matters to a company that never trades there.

Show the solution

Define the primary market: the market where new securities are issued for the first time, and the issuer receives the proceeds.
Define the secondary market: the market where already issued securities are traded between investors. The issuer receives no money from these trades.
Give examples: an initial public offering is primary; a later purchase of those shares on an exchange is secondary.
Explain the link: investors can sell easily in the secondary market, so they accept the new issue more readily.
Add that secondary prices give the company a market valuation and information on investor views, which can lower its cost of raising future capital.

Answer: The primary market issues new securities and pays the issuer; the secondary market trades existing securities between investors. The secondary market gives liquidity and price information, which makes the company's primary issues easier and cheaper to sell.

Example 2

Which one of the following is a money market instrument? (A) Ordinary share of a listed company (B) 20-year government bond (C) 91-day treasury bill (D) Debenture maturing in 7 years. Explain your choice.

Show the solution

Apply the maturity test: money market means up to about one year.
Option A: an ordinary share has no maturity and is a capital market instrument.
Option B: 20 years is far beyond one year, so capital market.
Option C: 91 days is well under one year, so money market.
Option D: 7 years is longer than one year, so capital market.

Answer: (C) 91-day treasury bill, because its maturity is under one year.

Exam tips

Always give the dividing feature first (maturity, or who receives the funds), then examples.
In written answers, tie each institution to its type of liabilities. This is where marks separate students.
For MCQs, apply maturity and stage tests before reading options in detail.
Use Indian examples where natural: RBI, IRDAI, SEBI, treasury bills, commercial paper, mutual funds. Do not add details you are unsure of.
If a question says 'evaluate' or 'discuss', include one limitation, such as information problems or systemic risk.

Practice questions from Role, structure and stability of the financial system

Structure of the Financial System: Markets and Institutions in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Structure of the Financial System: Markets and Institutions: frequently asked questions

What is the difference between money market and capital market?

The money market trades short-term instruments, generally up to one year, and supports liquidity. The capital market trades longer-term debt and equity and supports long-term funding. Equity has no maturity, so it is part of the capital market.

What is the difference between primary and secondary markets?

In the primary market a new security is issued and the issuer receives the cash. In the secondary market investors trade existing securities with each other and the issuer is not paid. The secondary market provides liquidity.

What are the main types of financial intermediaries in India?

The main types are banks, insurers, pension funds, asset managers such as mutual funds, and non-bank finance companies. They are overseen by different regulators, such as the RBI, IRDAI and SEBI. In an exam, describe each by what it collects and what it owes.

Why do actuaries study the structure of the financial system?

Actuaries work for or advise insurers, pension funds and asset managers, and they value assets and liabilities traded in these markets. Knowing how the system fits together helps you understand risk, liquidity and regulation. CB2 tests this as part of its macroeconomics content.