Work, Time and Money

Por Luís Matos Ferreira setembro 29, 2026

How to read it

Every essay stands on its own, and each ends with the data and code behind its figures. But they were written as a conversation, each one picking up a question the previous one left open, and they read best in the order below. If you read only three, read The Fifteen-Hour Week, The Rent and The Treadmill.

Part one

Time: what we did with a century of productivity

The Fifteen-Hour Week — Keynes predicted that we would be four to eight times richer and work fifteen hours a week. He was right about the first. Where the time went instead.
Where the Hours Went — who received the income, what it bought, and how many of our working hours go into things we need.
The Long Retirement — the part of Keynes’s leisure the rich countries actually took: longer lives after work.
The Unpaid Ledger — housework, care and leisure over a lifetime: did women’s move into paid work cost them free time?
The Portuguese Basket — what a Portuguese household bought in 1980, and how many hours of work it costs today.
The Fifth Day — Portugal’s four-day-week pilot and what the evidence from abroad says about working less.

Part two

Work: what it is worth, and to whom

The Duty to Work — how work became a duty, an identity and a source of status, and what it does to happiness.
Earned and Unearned — the split of income between work and ownership, and how differently each is taxed.
Who Gets the Profits — following the third of Portuguese income that is not wages to the people who receive it.
The Manufacture of Wants — how the consumer economy set out to make people want more, and whether it worked.

Part three

The State: what it collects, spends and promises

The State’s Ledger — who pays the State’s revenue and who receives its spending, euro by euro.
The Sustainability Story — the Portuguese pension system: a contributory surplus, a closed civil-service scheme and thirty years of gloomy forecasts.
The Inheritance — the public debt, the public capital and the pension promises the young inherit.

Part four

Portugal: work, homes, children and newcomers

The Two-Thirds Country — thirty years of Portuguese productivity at two-thirds of the European average, and long hours to make up for it.
The Stalled Hour — why output per hour stopped growing after 2013: capital, firms and managers, not mainly tourism.
The Rent — house prices that doubled in real terms, and the transfer from young to old that no one voted for.
The Bidders — foreign buyers, golden visas, funds, tourist flats, migration and builders: who pushed house prices up.
Hours on the Road — cheaper homes further out, paid for in commuting time.
Fewer Than Wanted — the children the Portuguese want, the children they have, and why.
The Arrivals — immigration: how many, what they pay and receive, how they fare at work, and what it means for pensions.

Part five

Growth: why we need it, and of what

The Treadmill — why modern economies seem to need growth: jobs, debts, pensions and politics.
Growth of What — what GDP measures, what it misses, and Portugal measured other ways.

On method and tools

The essays were written collaboratively with Claude Opus 5.5 (Anthropic): human specification, editorial direction and critical review; machine data research, analysis and drafting. Each one names the script that computes its figures and keeps its downloaded sources, with a table or page reference for every number.

Authored by: Luis Matos Ferreira — Physicist, Developer, Writer