2. Applying for Access (10 slides)

Dr. Bob’s 7 rules for using IPUMSi microdata Respect “restricted-access” conditions of use: protect confidentiality; “share” data with only with registered users Study both source documentation and metadata: source: census forms and instructions to enumerators metadata: samples, variables, comparability discussions Construct extracts judiciously: use “subsamp” (1% sample for testing) extract only needed countries, censuses, variables, sub-pops Use weights: either households or individuals (geographical strata = power) Analyze carefully: proper statistical techniques, keeping in mind data quality Cite properly: IPUMSi and National Statistical Agencies Share publications: IPUMSi and National Statistical Agencies

http://international.ipums.org Apply for access (see form and conditions of use) Construct a custom-tailored request: select countries, years, sub-populations, & variables Examine integrated metadata (samples) Study integrated documentation (variables) Link to Official Statistical Agency home pages

2a. “Apply for Access”

“Apply for Access”

License is for 1 year, renewable. End of application