IB Economics SLUnit 4 — The Global EconomyPaper 1 & 2Core idea~9 min read
Institutions, Governance and Development
Building a motorway costs billions. Registering land titles, opening the banking system to poor customers or letting women own property costs comparatively little — and can move a country further. These are the strategies that change the rules rather than spend the money.
📘 What you need to know
Sound institutions, free of corruption, are what let every other development strategy actually work.
Access to credit lets households and firms borrow to invest. Without banks, savings never reach the people with ideas.
Mobile banking and microfinance reach customers that ordinary banks never served, especially in remote areas.
Property and land rights turn a house or a field into collateral, which is what makes a loan possible.
Women’s empowerment brings a large group of workers into the paid economy, raising output and household income.
Reducing corruption raises the return on every pound of tax, aid and investment already being spent.
Why the rules matter more than the money
Go back to the poverty cycle for a second. The growth loop breaks at the investment box: savings exist, but nothing turns them into machines, stock or tools. Institutional change is the plumbing that connects the two. It does not add water to the system — it stops the water sitting in one place doing nothing.
Access to credit and banking
Financial institutions take deposits from people who have money spare and lend them to people who want to invest. Where those institutions are thin on the ground, that transfer simply never happens, and the poverty trap keeps turning.
Two things have changed this picture in developing countries. Mobile banking lets people make payments and hold money without ever visiting a branch, which matters enormously in rural areas hours from the nearest town. And microfinance lends very small amounts to households that no commercial bank would look at — the Grameen Bank in Bangladesh being the best-known pioneer.
The loans are tiny by rich-country standards. What matters is that they exist at all for households that had no access to formal credit.
Microfinance: strengths
Microfinance: weaknesses
Small but meaningful loans let poor households start a business rather than only survive.
A small percentage of loans are never repaid, which pushes up the cost of lending.
Loans can be targeted at women, who are often excluded from formal credit entirely.
Some providers raise money from private donors and have been criticised for high management fees and salaries.
Running a business builds human capital and raises income, hitting both loops of the poverty cycle.
The sums involved are small, so microfinance alone will not transform a national economy.
Repaying a loan builds self-esteem and a track record that makes future borrowing easier.
Interest rates can still be high, and borrowers with no financial experience may take on more than they can manage.
Property and land rights
For most households in the world, the property they live on or farm is by far their most valuable asset. But an asset is only useful for borrowing if you can prove you own it. A registered title turns land into collateral — something a bank can claim if the loan is not repaid — and that is what unlocks credit.
The land has not changed. Only its legal status has — and that is enough to move a household from the survival economy into the investing economy.
There is a downside. Once land can be bought and sold freely, wealthier individuals can buy up multiple properties. That reduces what is left for everyone else and can push housing and rental prices up, so land reform needs to be designed carefully.
Women’s empowerment
Where women face barriers to school, land or paid work, a country is using only part of its workforce. In production possibilities terms it is producing inside its curve, and its curve is smaller than it needs to be because that potential is never developed.
More women in paid work means higher household income, which lifts families out of the low-wage box.
Higher household income means more spending on food, health and schooling, which raises human capital for the next generation.
Greater opportunity gives girls a reason to stay in school, which closes the education gap between genders over time.
The economy gains twice: more workers now, and better-educated workers later.
This is one of the few policies where the growth argument and the fairness argument point the same way, which makes it a very comfortable point to conclude on in an essay.
Reducing corruption
Corruption is not just theft. It lowers investment, distorts what governments spend on, and pushes money towards whoever has influence rather than whoever would use it best. Tackling it therefore raises the return on money the country is already spending.
🧩 Four gains from tackling corruption
Confidence rises, so domestic investment and inward FDI both increase.
Development money actually reaches development projects instead of leaking out along the way.
National output rises, so tax revenue rises, funding more merit and public goods without raising rates.
Higher output means more employment, which raises household income and pushes the poverty cycle in the right direction.
Worked examples
WORKED EXAMPLE 1
Explain how microfinance can help break the poverty trap. [4 marks]
Identify the blocked box
Poor households have no access to formal credit, so saving never turns into investment.
What microfinance does
Provides very small loans to households that no commercial bank would lend to.
Chain it
Loan → buy stock, tools or seed → start or expand a business → income rises → loan repaid and a further loan becomes possible.
Wider effects
Running a business raises human capital, and targeting loans at women raises female participation as well.
Reconnects saving to investment at household level
WORKED EXAMPLE 2
Evaluate the view that institutional change is more effective than foreign aid in promoting development. [15 marks — plan]
Set up the comparison
Institutional change = property rights, banking access, anti-corruption, women’s empowerment. Aid = grants, loans, debt relief, NGOs.
For institutional change
Cheap, permanent, raises the return on every other policy, and no external donor is required.
For aid
Provides money now, which a country with no tax base simply does not have. Institutions cannot build a hospital.
Evaluate — it depends on
Whether the government is willing to reform; how urgent the need is; whether aid arriving into weak institutions is wasted anyway.
Judgement: institutions first, because aid without them leaksNotice the two sides connect — that connection is what lifts a plan into the top band.
💡 Exam tip
Use the word collateral. It is the exact term that explains why property rights matter, and it is quick to write.
Institutional strategies are cheap, which makes them the natural answer whenever an extract stresses limited government revenue.
Microfinance has a named example in the Grameen Bank. One clause is enough — do not write a history.
Women’s empowerment links to the PPC. A point inside the curve, or an outward shift, is fast to draw and scores well.
Say what institutional change cannot do. It will not build infrastructure or fund a hospital, and that limitation is a genuine evaluation point.
Institutions change slowly and often meet resistance from people who benefit from the current system. Say so.
⚠ Common mix-up
Microfinance is not aid. It is a loan that must be repaid, usually with interest.
Property rights are not the same as property ownership. The right is the legal protection; plenty of people own things they cannot prove they own.
Mobile banking is not the same as microfinance. One is how you move money, the other is how you borrow it.
Reducing corruption is not free. It needs courts, auditors and enforcement, all of which cost money.
Women’s empowerment is an efficiency argument, not only an equity one. Say the efficiency part — that is where the economics marks are.
Do not claim institutions solve everything. A landlocked country with perfect courts still pays more to export.
Up next: Evaluating Development Strategies — putting market approaches and government intervention side by side and deciding, with evidence, which fits the country in front of you.
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