The document discusses how the passage of the Inflation Reduction Act in the US has sparked a "green arms race" globally as countries seek to compete for investments in clean energy and technology. The IRA provides large subsidies that could draw investments away from other nations. In response, the UK, EU, and Canada have all recently announced new policy packages and incentives of their own aimed at remaining competitive with the US for attracting green businesses and investments. The competition is expected to significantly boost global investment in decarbonization efforts over the coming years.