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Emissions intensity is a more appropriate metric for assessing individual firms’ carbon efficiency than correlations between unscaled carbon emissions and stock market performance, and the latter should be interpreted with caution.
Climate change is projected to affect migration patterns, mortality, and fertility in the most vulnerable places in the global tropics. An analysis of population growth and exposure to climate extremes in twenty-nine tropical countries shows that heat and drought lead to altered population distributions but not to depopulation.
