The Economist explains | The Economist explains economics
What is the Keynesian multiplier?
Fiscal stimulus, an idea championed by John Maynard Keynes, has gone in and out of fashion
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How far do Kamala Harris and Donald Trump differ on policy?
A short guide to their plans for America—which are more similar than their opposing styles suggest
SpaceX just tested its Starship. Why does that matter?
A guide to the reusable spaceship’s trip—and where it might lead for space travel
What is Kamala Harris’s record as a prosecutor?
Republicans say she was soft on crime. Progressives say she was too harsh
Can Donald Trump use songs against a musician’s will?
Many stars have complained, and some have filed lawsuits
What is the Fed’s preferred inflation measure?
The PCE gauge is broader and more dynamic than its better-known relative, the CPI
Will Taylor Swift’s endorsement of Kamala Harris matter?
Celebrity endorsements are unlikely to change voters’ minds. But they may boost turnout