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Money

Ideas about money, markets, spending, saving and risk.

Money SenseGL-00001

Money

The story everyone believes

Anything a group of people agree to accept in exchange for things.

GeekLibraryMechanism
Money SenseGL-00002

Barter

The deal before money

Swapping one thing directly for another, with no money in between.

GeekLibraryMechanism
Money SenseGL-00003

Inflation

The tax on your piggy bank

The slow loss of what money can buy, year after year.

GeekLibraryMechanism
Money SenseGL-00004

The Budget

Three numbers that run your money

A plan made before the spending starts, not after.

GeekLibraryRule
Money SenseGL-00005

Need vs Want

The one-question filter

A need keeps life working; a want makes it nicer.

GeekLibraryIdea
Money SenseGL-00006

Compound Interest

The snowball that keeps growing

Interest that earns interest, so growth speeds up over time.

GeekLibraryMechanism
Money SenseGL-00007

The SIP

Small bets, long game

A fixed amount put into an investment on the same day every month.

GeekLibraryMechanism
Money SenseGL-00008

The Credit Trap

Minimum payment, maximum cost

Borrowed money that costs more the longer it is left unpaid.

GeekLibraryMechanism
Money SenseGL-00009

EMI

The cost of "easy"

A large price broken into equal monthly payments, with interest added.

GeekLibraryMechanism
Money SenseGL-00010

Insurance

A bet you hope to lose

Many people pay a small amount so that the few who need it get a lot.

GeekLibraryMechanism
Money SenseGL-00011

The Bank Account

Where your money lives

A record at a bank showing money held in a person's name.

GeekLibraryMechanism
Money SenseGL-00012

UPI

How India skipped the queue

India's system for sending money between any two bank accounts instantly.

GeekLibraryIdea
Money SenseGL-00013

Taxation

The membership fee for everything shared

A share of what people earn and spend, collected to pay for shared things.

GeekLibraryMechanism
Money SenseGL-00014

GST

One tax instead of seventeen

One tax on the final price, replacing a chain of separate taxes.

GeekLibraryMechanism
Money SenseGL-00015

Consumer Rights

What the law says when a product fails

The protections a buyer is owed by law when something goes wrong.

GeekLibraryGuide
Money SenseGL-00016

The Ponzi Scheme

Returns from nowhere

A fake investment that pays old investors with new investors' money.

GeekLibraryMechanism
Money SenseGL-00017

Phishing

The message that pretends to be someone you trust

A message pretending to come from someone trusted, to steal information.

GeekLibraryMechanism
Money SenseGL-00018

Opportunity Cost

The price of what you did not choose

The value of the best thing given up to get something else.

GeekLibraryRule
The Digital WorldGL-00063

The Attention Economy

You are the product

The business of holding attention and selling it to advertisers.

GeekLibraryIdea
Skills for LifeGL-00096

Entrepreneurship

The lemonade-stand principle

Spotting a problem people will pay to have solved, and solving it.

GeekLibraryIdea
Skills for LifeGL-00097

Habits

The compound interest of behaviour

An action repeated until it runs without deciding to do it.

GeekLibraryMechanism
Skills for LifeGL-00099

Financial Independence

The crossover point

The point where investments cover living costs, so work becomes a choice.

GeekLibraryRule
The NetworksGL-00108

Oil and Gas

A barrel is a price and a plan

The system that finds, moves, refines, and prices fossil energy.

GeekLibraryMechanism
The NetworksGL-00110

The Container

The box that made distance cheap

The standard steel box that reorganised how the world trades.

GeekLibraryIdea
The NetworksGL-00111

Settlement

The payment ends long after the receipt

The back-office step where money actually changes hands.

GeekLibraryMechanism
How Things Get MadeGL-00118

Six Materials

Sand, salt, iron, copper, oil, lithium

The handful of raw materials that everything else is built from.

GeekLibraryMechanism
When It BreaksGL-00147

Catastrophe Insurance

Pricing a disaster before it happens

The business of putting a number on rare, enormous losses.

GeekLibraryMechanism
When It BreaksGL-00148

Where Waste Goes

Recycling is a commodity business

The global trade that handles what everyone throws away.

GeekLibraryIdea
The NetworksGL-00114

The Last Mile

The shortest leg costs the most

The final stretch to your door, and why it dominates the bill.

GeekLibraryIdea
How Things Get MadeGL-00124

The Learning Curve

Every doubling makes it cheaper

The rule that cost falls a fixed share each time output doubles.

GeekLibraryRule
The PaperworkGL-00130

The PAN

Ten characters that follow your money

The permanent number tying every financial record to one person.

GeekLibraryGuide
The PaperworkGL-00135

KYC

Why every account asks the same things

The identity check an institution must run before it holds your money.

GeekLibraryMechanism
The PaperworkGL-00137

The Nominee

One line that saves a family months

The person an institution may hand your holdings to when you die.

GeekLibraryMechanism

Collections that draw on Money