Kenneth Glad
A proposal offers a sweeping alternative to conventional economic thinking. It links social stability, public services and environmental survival in one global framework.
A new global blueprint places the world’s richest people at the center of the climate fight, arguing that extreme wealth must be sharply reduced if humanity is to avoid deeper social and environmental crisis.
According to the World Inequality Lab’s Global Justice Report, a fairer and more habitable century would require major changes to taxation, work, energy, food systems and international finance.
The Guardian writes that the project is intended as a broad answer to overlapping crises of climate breakdown, inequality and political instability.
The richest would pay first
The report proposes new global taxes on wealth and very high incomes, aimed mainly at the top 1% worldwide.
Its most severe measures would fall on billionaires, whose share of global wealth would fall from about 6% today to 0.05% by 2100.
At the same time, the poorest half of the world would see its wealth share rise from roughly 2% to 30%.
The analysis presents redistribution not only as a question of fairness, but as a way to finance climate investment, education and health care.
Speaking to The Guardian, Thomas Piketty, co-director of the World Inequality Lab and professor at the Paris School of Economics, said: “There’s a huge cultural, intellectual, political battle that is going on. And we all have a role to play.”
Work would change dramatically
One of the most politically sensitive ideas is a sharp cut in working hours. The report imagines average annual work falling from about 2,100 hours to 1,000 by 2100, alongside equal pay and more equal domestic labor between women and men.
That shift is part of a wider move away from heavy material production and toward lower-impact sectors such as education, health, culture and public services.
The framework projects education spending rising to 8,400 euros per person and health spending to 14,400 euros by the end of the century.
Diet is also treated as climate policy. The report calls for less red meat consumption, a halt to deforestation and the recovery of global forest cover to roughly its 1900 level.
Climate and inequality are linked
Unlike many climate pathways, the report puts inequality and sufficiency at the center of its modeling.
It argues that rapid clean-energy deployment alone cannot keep warming below 2C if material consumption keeps expanding.
Its central scenario combines faster decarbonization with shorter work time, changed diets and lower resource use.
On that path, warming would reach about 1.8C by 2100. Without those changes, the report projects far more dangerous outcomes above 4C.
A proposed Global Justice Fund would collect revenue, invest through a world sovereign fund and distribute country dividends for climate, education and health needs.
The report also calls for reforms to international financial institutions so poorer regions have stronger representation.
Politics remains the obstacle
Piketty said: “The ideology which we see with [Donald] Trump and all the little Trumps that we have all across Europe and all across the world is simply not going to deliver.”
Cornelia Mohren, a co-author and environmental coordinator at the World Inequality Lab, told The Guardian that the report was “visionary and maybe utopian,” but said it showed another path was possible.
“It is good to know we can combine an equal world with staying within carbon budgets,” she said.
Jason Hickel, professor at the Autonomous University of Barcelona and visiting senior fellow at the London School of Economics, told British newspaper:
“It’s an important and timely intervention. All of this is technically feasible to achieve – we can have good lives for all within planetary boundaries – but it will require organised political struggle to make it happen.”
Sources: The Guardian, World Inequality Lab Global Justice Report
