Apple and Alphabet operate what is in effect a smartphone-app duopoly. Governments want to curb their power, but it is not clear whether more competition would change things. We ask why India’s election is so eye-wateringly expensive; the country’s size is not the only answer (08:59). And new approaches in the old fight against swarms of locusts (14:07).Get a world of insights for 50% off—subscribe to Economist Podcasts+. For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account. Hosted on Acast. See acast.com/privacy for more information.