Dear Sandra and David,
You wrote: Now that natural experiments are widely used for identification of econometric models, we’d encourage papers on the history of natural experiments. John Snow’s work on cholera and the Milton Friedman-George Stigler use the SF earthquake as an exogenous shock to the housing market are common knowledge. But those are hundred years apart; is there anything in the gap?
Please cite the Stigler/Friedman piece on the SF earthquake shock to the housing market. I need to consult it w.r.t. my own research on the subject.
Thank you,
Mason Gaffney