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data mining

Big data, causal inference and ‘good data mining’?

Emanuela Galasso's picture
Last week I attended the International Development Conference at the Kennedy School of Government, joining a session on social protection. The conference is organized by KSG students (kudos to the students for their hard work in making it happen and interesting!), and has a format with no presentations and informal panel discussions with invited speakers.
 

Creativity vs. fishing for results in scientific research

Berk Ozler's picture
One of my favorite bloggers, Andrew Gelman, has a piece in Slate.com in which he uses a psychology paper that purported to show women are more likely to wear red or pink when they are most fertile as an example of the ‘scientific mass production of spurious statistical significance.’ Here is an excerpt: