{"kind":"user","text":"Fujiwara, T. (2015), 'Voting Technology, Political Responsiveness, and Infant Health: Evidence from Brazil', Table II, Panel B (placebo tests), column (1): estimate the jump in valid votes as a share of turnout in the 1994 state legislature elections, when every municipality still voted on paper ballots at the threshold of 40,500 registered voters in 1996, above which municipalities voted electronically in the 1998 elections, as a sharp regression discontinuity. This is a placebo: the 1994 election had no discontinuous assignment. Use a local linear regression on each side of the threshold with a rectangular kernel (unweighted observations), the Imbens-Kalyanaraman bandwidth the paper reports for this outcome, 17,111 registered voters (use that bandwidth as given; do not recompute it), and heteroskedasticity-robust standard errors. Report the jump at the threshold."}