rule analyze_country:
input: 'whatever.{country}.txt'
output: 'analysis.{country}.txt'
shell:
'run-analysis-on-country {input} {output} --country=country'
rule analyze_target_countries:
input: ['analysis.usa.txt', 'analysis.canada.txt', 'analysis.mexico.txt']
* Cambridge: removes rent control, prices go up.
How do you show the causal relationship? Seems like there's constrained housing supply everywhere.