Picture your favourite table at home. If it had only one leg, or two, it would not hold anything — however fine the wood of the tabletop. Financial life is the same. Many people pour everything into building a beautiful tabletop — a high income, a large portfolio — while standing on a single leg, and one hard knock tips the whole thing over. Here are the four legs that keep a financial table standing, whoever comes along to shake it.
Leg 1: Income — where everything begins
Income is the first leg holding up every plan. Its stability is measured by two things: consistency, and the capacity to grow. How to strengthen it: develop skills so your market value keeps moving up, and if possible, don't let 100% of your income come from a single pipe forever. A small side income or a back-up skill is a valuable prop on the day the main pipe falters.
Leg 2: Liquidity — the leg that stops a sudden collapse
An emergency fund of three to six months of expenses, kept somewhere easy to withdraw from, is the quietest leg and the most indispensable. Its job is to absorb short-term shocks — a job loss, a car repair, a family emergency — without having to pull wood from any other leg. Someone without this leg has to sell their portfolio (leg 4) at the wrong moment when trouble comes, or plug the gap with expensive debt, which leaves the table tilted for a long time.
Leg 3: Protection — the leg that takes the heavy blows
If leg 2 handles small, short-term matters, leg 3 handles the large ones an emergency fund cannot absorb: medical costs in the hundreds of thousands or millions, the loss of the household's main earner, disability, a house fire. The tools are a set of policies arranged around your real obligations — health, life, disability and property. This leg has a peculiar quality: while nothing happens it feels like paying for nothing, but it is the only leg that keeps the table from snapping mid-air on the day a genuinely large blow lands.
Leg 4: Long-term investment — the leg that raises the table
The first three legs make the table stand. The fourth raises it: savings and long-term investment working towards goals ahead — a home, a child's education, retirement. The technique for this leg is straightforward: start early, stay consistent, diversify, and don't withdraw at the wrong moment — which is only possible when the first three legs are solid enough that you never have to pull money from this one to put out a fire.
Why you need all four rather than one very strong leg
This is the heart of the metaphor: a single very thick leg holds a table less securely than four ordinary legs that are all present. A high earner with no insurance loses both income and portfolio to one serious illness. Someone with a large portfolio but no liquidity sells at a loss again and again as emergencies come. Security does not come from the length of the longest leg but from the completeness of the shortest. Always invest in the weakest leg first.
Check your own table in five minutes
Score each leg honestly from 0 to 10. Is your income stable and growing? How many months of reserve do you have? Does your protection cover all four big areas (health, life, disability, property)? Is your investing running consistently? Whichever leg scores lowest is your first piece of homework. If you would like help going through all four systematically, message us on LINE any time — no charge.
This article was inspired by material from the Thai Financial Planners Association (TFPA) and has been entirely rewritten.