How important are bureaucrats for the productivity of the state? And to what extent do the tradeoffs between different policies depend on the implementing bureaucrats' effectiveness? Using data on 16million public procurement purchases in Russia during 2011–2016, we show that over 40 percent...

Using a novel source of quasi-experimental variation in interest rates, we develop a new approach to estimating the Elasticity of Intertemporal Substitution (EIS). In the UK, the mortgage interest rate features discrete jumps – notches – at thresholds for the loan-to-value (LTV) ratio. These...