“…The impact of aging on policies has been most systematically explored in welfare state studies, which suggest that “elderly power” matters for both welfare state expansion and retrenchment (Busemeyer, Goerres, & Weschle, 2008; Esping-Andersen & Sarasa, 2002; Lynch, 2006; Sabbagh & Vanhuysse, 2006). Previous research has in particular shown that the share of elderly is associated with more spending on pensions (Galasso, 2006; Galasso & Profeta, 2007; International Monetary Fund, 2004; Mulligan & Sala-i-Martin, 1999, 2003; Persson & Tabellini, 2000; Sinn & Uebelmesser, 2002) because older and retired respondents are—not surprisingly—more supportive of pensions (Pamp, 2015, p. 163). Conversely, they are less supportive of education (Sørensen, 2013), and hence U.S. states with more elderly tend to spend less on education (Fletcher & Kenny, 2008; Harris, Evans, & Schwab, 2001; Poterba, 1998).…”