Book review: Parties, Elections and Policy Reforms in Western EuropeVoting for Social Pacts.By Kerstin Hamann and John KellyBook review: Parties, Elections and Policy Reforms in Western EuropeVoting for Social Pacts.By Kerstin Hamann and John KellyBook review: Parties, Elections and Policy Reforms in Western EuropeVoting for Social Pacts.By Kerstin Hamann and John Kelly