THE CRA PERSPECTIVE GLOBAL MARKETS • MONTHLY WRAP September 2026 The Month That Bonds, Oil & Geopolitics Redefined Global Markets A comprehensive review of the world's leading markets, central banks, commodities, currencies, equities, geopolitical risks and the forces shaping Q4 2026. SEPTEMBER 2026 • GLOBAL MARKET REVIEW The Month in One Sentence September 2026 was a month in which rising borrowing costs, higher crude oil prices and geopolitical uncertainty collided with resilient equity markets and powerful AI optimism. The most important development was not simply what happened to stock prices. It was the change taking place underneath them. Government bond yields surged across major economies. Crude oil returned above the $100-per-barrel zone. Central banks adopted or maintained tighter positions. The US dollar strengthened against several major currencies. And yet global equities remained surprisingly resilient. For India...
It
doesn’t! The oxygen level of the planet has varied quite dramatically in the
last 500 million years. It was 35 per cent during the Carboniferous period, around
300 million years ago; as the climate, cooled and land plants died off, oxygen
fell to as low as 12 per cent by the beginning of the Triassic. Back then, the
air at sea level would have felt thinner than at the top of the Alps today.
Burning
fossil fuels has reduced oxygen levels very slightly – about 0.057 per cent
over the last 30 years. Deforestation only has a small effect because when
rainforest is cut down, other plants are usually grown in its place. But it’s
marine phytoplankton (plant plankton), rather than trees, that produces about
75 per cent of atmospheric oxygen. Global warming will have a significant
impact on phytoplankton, which is a much more serious threat to oxygen levels.



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