They won the prize for explaining the Innovation-driven economic growth, which is a theory that states that a nation's long-term growth depends on its ability to innovate
Mokyr won half the prize for identifying factors behind sustained growth via technological progress, while Aghion & Howitt shared the other half for their theory of growth through creative destruction
Conclusion of laureates Acemoglu, Johnson, Robinson - that prosperity depends on good (non-extractive) institutions, inclusion, rule of law - seems underwhelming, as these values are self-explanatory
Solow's students over his many years at MIT included Mario Draghi, who would go on to lead the European Central Bank and serve as Italy's prime minister
In a world of crushing inequality and aggregate demand stagnation, the new laureates bring some cheer in showing us that incremental changes pursued steadfastly can add up to a lot
"This year's Laureates have introduced a new approach to obtaining reliable answers about the best ways to fight global poverty," the academy said in statement
The 2019 Sveriges Riksbank Prize in Economic Sciences has been awarded to Abhijit Banerjee, Esther Duflo and Michael Kremer "for their experimental approach to alleviating global poverty"