This paper develops a framework to analyze partial population experiments, a generalization of the cluster experimental design where clusters are assigned to different treatment intensities. The ...
Almost two in five people have failed to scan at least one item when using self-checkouts, a survey has revealed. Also in Money today: Donald Trump's tariffs have wiped £200bn from the crypto markets ...
Climate change and geopolitical conflicts are creating a global food crisis, affecting crop production, supply chains, and economic stability. As extreme weather disrupts agriculture and conflicts ...
Playwright Sir David Hare has criticised the National Theatre, saying it “is meant to present the world’s drama, and it doesn’t at the moment”, while suggesting that British cultural life is in ...
Most Gaza residents are the descendants of Palestinian refugees driven to the enclave in a 1948 war. They harbor a deep fear of being uprooted again, and President Trump's remarks struck a raw nerve.