“…To probe these two possibilities, we calculate (1) the vote share of the ruling party to capture the effects of patronage and (2) Batrik industry shift-share to proxy for local economic conditions. There are compelling anecdotes as well as statistical evidence that patronage is an important factor in the formulation of the LDP's economic policies in Japan (Ramseyer and Rosenbluth, 1994, Meyer and Naka, 1999, Tamada, 2009, Catalinac, de Mesquita, and Smith, 2018. Similarly, Bartik industry shift-share is widely considered as a strong predictor of local economic performance (e.g., Bartik, 1991, Blanchard and Katz, 1992, Bound and Holzer, 2000, Imai and Takarabe, 2011, Kerwin, Hurst, and Notowidigdo, 2018.…”