The study examines how a Togolese government subsidy on Pay-As-You-Go (PAYGo) solar systems significantly boosted adoption, ...

We construct a synthetic panel of household expenditures from the Consumer Expenditure Survey (CEX) and use the Quadratic Almost Ideal Demand System to estimate expenditure shares and income ...

For other studies we reported median elasticities by product and country income level. Data synthesis We analysed 36 studies from 15 countries yielding 125 elasticity estimates. A 10% price increase ...