Learning series 01

Banking 101

Build a practical foundation for understanding what banks do, how their balance sheets work and how the financial safety net protects customers.

Explain it clearly

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01

Banking 101 · 4 min

What Actually Happens When a Bank Fails?

How regulators, deposit insurance and an acquiring bank can preserve access to customer deposits.
02

Banking 101 · 4 min

Why Bank Capital Matters

How capital absorbs losses, supports confidence and differs from the cash a bank uses for daily payments.
03

Banking 101 · 4 min

Liquidity vs. Solvency

Why having valuable assets is different from having funds available when customers and counterparties need them.
04

Banking 101 · 4 min

How FDIC Deposit Insurance Works

What the FDIC covers, how ownership categories matter and what happens when an insured bank fails.
05

Banking 101 · 5 min

Why Banks Estimate Credit Losses Before They Happen

How the allowance for credit losses recognizes expected risk before individual loans are ultimately charged off.
06

Banking 101 · 4 min

Net Interest Margin Explained

How banks compare interest earned with funding costs—and why a higher margin does not tell the entire story.
07

Banking 101 · 5 min

What Goes Into a Bank’s Loan Price?

How funding, credit risk, capital, operations and loan structure shape the price a borrower receives.
08

Banking 101 · 5 min

What Is Loan Servicing—and Who Does What?

How servicing keeps a loan’s records, payments and customer communication working after origination.
09

Banking 101 · 6 min

What Happens When a Loan Goes on Nonaccrual?

Why a bank may stop recognizing interest income on a troubled loan and how that differs from a charge-off.
010

Banking 101 · 6 min

How Banks Use Internal Credit Risk Ratings

How banks translate changing borrower risk into consistent decisions about approval, monitoring, pricing and problem-loan management.
011

Banking 101 · 6 min

How Banks Evaluate Collateral

How lenders identify, value and monitor pledged assets without treating collateral as a substitute for repayment capacity.
012

Banking 101 · 6 min

What Is a Loan Participation—and Why Do Banks Use One?

How several financial institutions can share one loan while preserving clear credit, servicing and decision responsibilities.
013

Banking 101 · 6 min

How Bank Examinations Work

How regulators assess a bank’s condition, governance and controls—and why examination frequency depends on more than asset size.
014

Banking 101 · 6 min

How Banks Calculate Interest on Deposit Accounts

How balances, rates, compounding and crediting rules determine what an interest-bearing deposit account earns.
015

Banking 101 · 6 min

How a Borrowing Base Supports Asset-Based Lending

How eligible collateral, advance rates and continuing reporting shape availability under an asset-based credit facility.
016

Banking 101 · 6 min

What Happens When a Bank Account Is Overdrawn?

How available funds, transaction timing and account terms determine whether a payment is paid, declined or returned.
017

Banking 101 · 6 min

How Banks Manage Deposit Funding Concentration

How banks identify reliance on a small group of depositors or similar funding sources and prepare for possible outflows.
018

Banking 101 · 6 min

How Banks Manage Loan Portfolio Concentration

How banks identify borrowers and exposures that could weaken together and use limits, monitoring and stress testing to manage the risk.
019

Banking 101 · 7 min

How Funds Transfer Pricing Connects Products to the Balance Sheet

How a bank assigns internal funding and liquidity values to deposits, loans and commitments so product performance reflects balance-sheet risk.
020

Banking 101 · 7 min

How a Bank’s Call Report Turns Operations Into Regulatory Data

How account records, accounting balances and risk information become a standardized quarterly view of a bank’s financial condition.
021

Banking 101 · 6 min

How Deposit Holds Affect Funds Availability

How a bank determines when deposited funds become usable, communicates a hold and manages the risk that an item may be returned.
022

Banking 101 · 7 min

How Banks Manage Unfunded Loan Commitments

How an approved credit line creates contingent credit and liquidity exposure before the borrower draws the money.
023

Banking 101 · 7 min

How a Bank Opens a Deposit Account

How application details, identity checks, account terms and operational controls turn a request into an active banking relationship.
024

Banking 101 · 7 min

How Loan Covenants Support Credit Monitoring

How credit-agreement requirements turn underwriting assumptions into ongoing information, tests and early warning signals.
025

Banking 101 · 7 min

How Banks Manage Dormant Accounts and Unclaimed Property

How banks identify prolonged account inactivity, contact owners and transfer qualifying property under applicable state requirements.
026

Banking 101 · 7 min

How Banks Evaluate a Loan Modification

How a bank assesses a request to change an existing loan, structures revised terms and keeps the decision controlled after approval.
027

Banking 101 · 7 min

How Banks Manage Charge-Offs and Recoveries

How a bank identifies an uncollectible loan balance, records the charge-off and continues controlled recovery activity afterward.
028

Banking 101 · 7 min

How Personal Guarantees Support Business Loans

How a lender evaluates, documents and monitors an individual's promise to support a business debt if the borrower does not pay.
029

Banking 101 · 7 min

How Mortgage Escrow Accounts Are Managed

How a mortgage servicer collects, projects, pays and annually reviews funds held for property taxes, insurance and other permitted charges.
030

Banking 101 · 7 min

How Banks Close a Deposit Account

How a bank verifies authority, resolves pending activity, returns remaining funds and creates a clear final record when a deposit account closes.
031

Banking 101 · 7 min

How Banks Measure the Cost of Deposits

How rates, account mix, operating costs and customer behavior shape what deposit funding costs a bank.
032

Banking 101 · 7 min

How Banks Investigate Electronic Transfer Errors

How a bank identifies, researches and resolves a reported electronic transfer error while keeping the customer informed.
033

Banking 101 · 7 min

How Banks Build a Deposit Account Statement

How a bank turns posted account activity, balances, interest and fees into a controlled periodic record for the customer.
034

Banking 101 · 7 min

How a Bank Issues a Cashier’s Check

How a bank funds, creates, controls and reconciles a cashier’s check—and why apparent availability does not prove that a check is genuine.
035

Banking 101 · 7 min

How a Bank Branch Reconciles Teller and Vault Cash

How a branch compares physical cash with teller, vault and accounting records, investigates differences and completes daily control evidence.
036

Bank Earnings · 7 min

How Noninterest Income Fits Into a Bank’s Earnings

How fees, service revenue and other noninterest sources contribute to bank earnings—and why their quality, cost and risk matter as much as the total.
037

Bank Funding · 8 min

How Banks Use Brokered Deposits as a Funding Source

How third-party deposit arrangements can provide bank funding, why classification matters and how liquidity, concentration and customer records shape the risk.
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