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The Nobel Prize in Economics goes to prosperity researchers

Darren Acemoglu, Simon Johnson and James A. Robinson received this year’s Nobel Prize in Economic Sciences for their contributions to proving the importance of public institutions to a country’s prosperity.

KEY FACTS

  • The prestigious prize, officially known as the Sveriges Riksbank Prize for Economic Sciences in Memory of Alfred Nobel, is the last prize awarded this year and is worth SEK 11 million ($1.1 million).
  • This year’s laureates showed that one of the explanations for differences in countries’ prosperity is the social institutions introduced during European colonization. Inclusive institutions were often introduced in countries that were poor at the time of colonization, which over time led to general prosperity for the population. This is an important reason why former colonies that were once rich are now poor and vice versa.
  • Introducing inclusive institutions would create long-term benefits for everyone, but extractive institutions provide short-term gains for those in power. As long as the political system ensures they retain their control, no one will trust their promises of future economic reforms. According to the laureates, this is the reason why there is no improvement.
  • “Reducing the huge income gaps between countries is one of the greatest challenges of our time. The laureates have demonstrated the importance of public institutions in achieving this,” said Jakob Svensson, Chairman of the Economic Sciences Prize Committee.
  • “Societies with poor rule of law and institutions that exploit the population do not generate growth or change for the better,” the prize’s organizers add on their website.

TANGENT

Darren Acemoglu and Simon Johnson work at MIT, while James Robinson is at the University of Chicago.

Acemoglu and Johnson recently collaborated on a book researching technology through the ages that demonstrates how some technological advances are better at creating jobs and spreading wealth than others.

KEY STORY

The Economics Prize is not one of the original science, literature and peace prizes created by the will of dynamite inventor and businessman Alfred Nobel and first awarded in 1901, but is a later additional prize established and funded by the Central Bank of Sweden in 1968.

Past recipients of the award include a number of influential thinkers such as Milton Friedman, and John Nash – played by actor Russell Crowe in the 2001 film A Beautiful Mind, and former US Federal Reserve Chairman Ben Bernanke.

Last year, Harvard economic historian Claudia Goldin won a prize for her work highlighting the causes of pay and labor market inequality between men and women.

SpaceX Boosts Tesla Megapack Purchases To Support AI Expansion

SpaceX spent $329 million on Tesla’s Megapack battery systems during the first half of 2026, highlighting the growing energy demands of the company’s expanding artificial intelligence infrastructure.

According to SpaceX’s latest earnings report, $295 million of those purchases were made during the second quarter alone, marking a sharp increase in investment in large-scale energy storage.

Powering AI Infrastructure

The battery systems are expected to support SpaceX’s AI data centre operations, where electricity demand fluctuates significantly as computing workloads increase during AI training and inference.

Megapacks help stabilise power consumption by storing electricity and providing additional capacity during periods of peak demand, while also serving as backup power in the event of outages.

Growing Links Across Musk’s Companies

The purchases further illustrate the close operational ties between Elon Musk’s businesses. Before merging with SpaceX earlier this year, xAI had also invested heavily in Tesla’s battery storage systems for its own data centres.

SpaceX’s regulatory filing also showed the company had previously purchased $131 million worth of Tesla Cybertrucks, reflecting continued commercial activity between Musk-led companies.

AI Drives Infrastructure Investment

As AI companies expand computing capacity, demand for energy infrastructure is rising alongside investment in data centres. Battery storage has become an increasingly important component of those facilities, helping operators manage electricity costs while maintaining stable performance during intensive computing workloads.

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