english: The journal P.S. Political Science had a symposium on big data, causal inference, and formal theory, and Clark and Golder (2015) summarizes each contribution.
non_english: Ang journal PS Political Science may usa ka symposium sa dagko nga impormasyon, causal inference, ug pormal nga teoriya, ug Clark and Golder (2015) summarize sa matag kontribusyon.