Banking & Financial Institutions
Understand the backbone of the economy, from the RBI's policies and commercial bank functions to the rise of digital payments and FinTech.
The Ultimate Foundation: What is a Bank and What is Banking?
Before diving into the complex operations of the Reserve Bank of India (RBI) or digital payment systems, it is crucial to understand the absolute fundamentals of the financial sector.
Banking Definition and Meaning
At its core, banking is the business of protecting money for others and lending out that money to generate a profit. A bank is a licensed financial institution authorized by a country's government (or central bank, like the RBI in India) to receive deposits from the public and make loans to individuals and businesses.
The "Net Interest Margin" Business Model
Banks offer you a lower interest rate to keep your money safe in a savings account (for example, 3%). They then pool these deposits and lend them out to borrowers (like home buyers or businesses) at a higher interest rate (for example, 8%). The 5% difference is the bank's core revenue, which covers their operational costs and generates profit.
The Core Banking Services
Modern banks are no longer just vaults for storing cash. The fundamental banking services are divided into two main categories:
Primary Functions
This involves accepting various types of deposits (Savings Accounts, Current Accounts, Fixed Deposits, and Recurring Deposits) and granting advances (Personal Loans, Overdrafts, Cash Credit, and Mortgages).
Secondary Functions
These include agency services (portfolio management, transferring funds, collecting cheques) and general utility services (providing safety locker facilities, underwriting shares, and facilitating foreign exchange transactions).
What are the 4 Types of Banking?
While the financial ecosystem is vast, banking services generally fall into four primary categories designed to serve different segments of the economy:
| Banking Type | Target Audience | Key Services Provided |
|---|---|---|
| Retail Banking | General Public (Consumers) | Savings accounts, credit cards, personal loans, and home mortgages. This is the banking most people interact with daily. |
| Commercial Banking | Businesses & Corporations | Business loans, treasury management, and trade finance for small startups to massive multinational corporations. |
| Investment Banking | Large Corporations & Govts | Raising capital by issuing stocks (IPOs) or bonds, and acting as advisors for Mergers and Acquisitions (M&A). They do not take public deposits. |
| Central Banking | The Nation's Economy | Managing the country's currency, controlling inflation, setting monetary policy, and regulating all other banks (e.g., RBI in India). |
The 7 Cโs of Banking (Credit Evaluation)
One of the most frequently asked questions in banking interviews and financial studies is how banks decide who gets a loan. To minimize the risk of default (NPAs or Non-Performing Assets), banks use a universal framework known as the 7 C's of credit:
1. Character
The borrower's reputation, track record, and willingness to repay debt (usually measured by their CIBIL or credit score).
2. Capacity
The borrower's ability to repay the loan, analyzed through their income, cash flow, and existing debt obligations.
3. Capital
The amount of personal money the borrower has invested in the project or property (like a down payment for a house).
4. Collateral
The physical asset pledged as security for the loan (e.g., the house itself in a home loan), which the bank can seize if the borrower defaults.
5. Conditions
The external economic conditions, interest rates, and the specific purpose for which the loan is being taken.
6. Cash Flow
A deep dive into the exact timing of money coming in and going out to ensure monthly EMI payments can be met without stress.
7. Currency
(Specifically for corporate and international banking) The risk associated with exchange rate fluctuations if the business operates globally.
*Understanding these foundational concepts answers the question of "what is banking" and prepares you to explore the advanced financial modules below.
Lessons in this module
6 LessonsTypes of Banks and Their Functions
Public, Private, Small Finance & Payment Banks explained.
Central Banking & Monetary Policy
How the RBI controls inflation and money supply (Repo Rate).
Retail vs Corporate Banking
Banking for you (Savings/Loans) vs Banking for Business.
Non-Banking Financial Companies (NBFCs)
The shadow banks: Bajaj Finance, Muthoot, and others.
Payment Systems and Digital Banking
UPI, NEFT, RTGS, IMPS - How money moves instantly.
Basel Norms & Bank Risk Management
Global safety rules that keep your bank deposits safe.