In a landmark agreement, nearly 200 nations have agreed to transition away from fossil fuels. However, that is not the same as phasing them out. Has the deal done enough? For the young trying to invest, the markets look bleak. But they could make better choices (10:42). And, the allure of cookery books (17:18).

Sign up for a free trial of Economist Podcasts+. If you’re already a subscriber to The Economist, you’ll have full access to all our shows as part of your subscription. For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account.