chapkovski
Philipp Chapkovski
Recently Published
Why parents would give up or keep an emergency-care place
Reasons for giving up or keeping a one-day emergency-care place in the Duisburg mini-survey. Counts and percentages for Table 8, using the existing provisional topic coding.
Core 2: Conrad data and voting-preference checks
Core 2 robustness checks: German district efficiency data compared with EQI, plus nominal voting-preference adjustment. Exact categories exclude France; a separate French bloc sensitivity is included. Aggregate results only.
What parents would like to change at their kindergarten
Three charts of parents’ suggestions from the Duisburg mini-survey, April–May 2026. Charts in German, with short English notes on the data and methods.
PEPS-Y Wave 2 interim analysis: Baltic crisis
Baltic crisis analysis using only the 2,188-record interim master export. Collection is ongoing. Includes four treatment groups and graphs of the separate comparisons.
PEPS-Y Wave 2 interim analysis: changes in political solidarity
Interim analysis using the 2,188-record master export and 1,823 possible Wave 1 matches. Collection is ongoing. Includes plain-language tables and direction graphs.
PEPS-Y Wave 2 interim analysis: input and output democracy
Democracy choices in the 2,188-record interim master export. Collection is ongoing. Includes adjusted choice differences and Wave 1 predictor links.
PEPS-Y Wave 2 soft launch: Baltic crisis
Descriptive overview of the 301-record PEPS-Y Wave 2 soft launch. Shows personal sacrifice, government action and the linked treatment assignments.
mock data for SE question 512549
for SE question https://stats.stackexchange.com/questions/512549/what-is-the-right-test-to-measure-variance-across-questions/512908?noredirect=1#comment946804_512908
