selected publications academic article Extracting low-cost signals of perceived quality control in community pharmacies 2022-2-14 working paper Extracting low-cost signals of quality control in community pharmacies: a simulated client study in Bogotá. 1-11. 2020-4-1 Does price-cap regulation work for increasing access to contraceptives? Aggregate- and pharmacy-level evidence from Colombia. 1-35. 2020-10-1