Search for persons
X
?
1
Health Care Expenditure and Farm Income Loss: Evidence from..
NBER working paper series, no. w29898
?
2
COVID-19 and the Demand for Online Food Shopping Services: ..
NBER working paper series, no. w27427
?
4
COVID-19 Prevention and Air Pollution in the Absence of a L..
NBER working paper series, no. w27604
?
5
Inter-brand Competition in the Convenience Store Industry, ..
NBER working paper series, no. w24628
?