https://mbcalles.github.io/tags/evaluation/EvaluationHugo Blox Builder (https://hugoblox.com)en-usWed, 02 Sep 2020 00:00:00 +0000https://mbcalles.github.io/media/icon_hu_cc610732c99915fd.pnghttps://mbcalles.github.io/tags/evaluation/https://mbcalles.github.io/project/bikeshare/Wed, 02 Sep 2020 00:00:00 +0000https://mbcalles.github.io/project/bikeshare/<p>This project evaluated how implementing <strong>public bicycle share programs (PBSPs)</strong> affected the likelihood of <strong>bicycling collisions</strong> across multiple North American cities. Using a <strong>difference-in-differences</strong> approach applied to repeated cross-sectional survey data, it shows that crash odds <strong>did not increase after PBSP implementation</strong> and were notably <strong>lower in cities with existing programs</strong>, supporting the safety of well-established bike share systems.</p> <p><strong>Impact:</strong> Offers empirical insights to urban planners and policymakers assessing the safety implications of bike share adoption.</p> <p><strong>Tech Stack:</strong> R, quasi-experimental design (difference-in-differences), multi-city survey analysis</p>