“…Braun, 2000, 12f). This "jointdecision trap" (Scharpf, 2005) through the extensive institutional intertwining of the federal government and the Länder, as well as that of competition among the political parties, often necessitates considerable coordination efforts, forcing the political actors to seek the broadest possible consensus (Kropp, 2010). Especially in policy fields with considerable regional redistribution effects, or which have strong polarizing effects among the political parties, that results in considerable limits to political problem-solving capacity (Scharpf, 1976, p. 21) and poses risks of stalemates.…”