Party Politics, Ahead of Print.
As Europe’s parties realign around a new, transnational cleavage, this article turns back to a historical case in which national identity conflicts also coincided with profound economic transformation: multinational and industrializing Imperial Austria. While Austria is an important case for Lipset and Rokkan’s classic cleavage theory, they overlooked the long evolution of its party system pre-WWI. This paper introduces the Habsburg Manifesto Dataset (HMD), demonstrating its usefulness by tracking the formation of Imperial Austrian party system cleavages under universal manhood suffrage. Based on the qualitative content analysis of historical electoral manifestos, HMD measures the policy offers and group appeals made by Imperial Austria’s German and Czech parties. This allows testing Lipset and Rokkan’s claims by applying contemporary methodologies to a case that was effectively excluded from their original analysis. Doing so reveals a surprising degree of structure: parties consistently combined issue and group claims around center-periphery, class, and state-church cleavages.