Why We Should Care About Bad Data

Blog by Stefaan G. Verhulst: “At a time of open and big data, data-led and evidence-based policy making has great potential to improve problem solving but will have limited, if not harmful, effects if the underlying components are riddled with bad data.

Why should we care about bad data? What do we mean by bad data? And what are the determining factors contributing to bad data that if understood and addressed could prevent or tackle bad data? These questions were the subject of my short presentation during a recent webinar on  Bad Data: The Hobgoblin of Effective Government, hosted by the American Society for Public Administration and moderated by Richard Greene (Partner, Barrett and Greene Inc.). Other panelists included Ben Ward (Manager, Information Technology Audits Unit, California State Auditor’s Office) and Katherine Barrett (Partner, Barrett and Greene Inc.). The webinar was a follow-up to the excellent Special Issue of Governing on Bad Data written by Richard and Katherine….(More)”