Anti-establishment parties with either a left-wing or a right-wing ideological slant have been entering contemporary European Democracies with sizeable vote shares. During the Great Recession, the Greek party system could be perceived as a relevant case-study for the formation and breakthrough of anti-establishment parties. Given the fact that two deeply ideologically diverging anti-establishment parties, the Coalition of the Radical Left – Social Unionist Front (syriza) and the populist radical right-wing Independent Greeks (anel), came to power, forming a coalition government from early 2015 to January 2019, the primary goal of this article is to enquire into ‘supply-side’ parameters, exploring potential associations along a range of programmatic stances and policy dimensions that effectuated the syriza-anel alliance. Using the Comparative Manifesto Project and the Chapel Hill Expert Survey datasets from 2012 to 2017, our findings confirm beyond the expected programmatic differences the existence of a converging policymaking basis between syriza and anel which goes beyond the ‘pro-Memorandum vs. anti-Memorandum’ divide.

具有左翼或右翼意识形态倾向的反建制政党已经以相当大的投票份额进入当代欧洲民主国家。在大衰退期间，希腊政党制度可以被视为反建制政党形成和突破的相关案例研究。鉴于两个深深的意识形态分歧反体制人士介绍，激进左派联盟-社会统一主义阵线（SYRIZA）和民粹主义激进右翼独立希腊人（ANEL)，在 2015 年初至 2019 年 1 月期间组成联合政府，本文的主要目标是调查“供应方”参数，探索实现激进左翼联盟的一系列计划立场和政策维度的潜在关联-安内尔联盟。使用比较宣言项目和教堂山分校专家调查数据集，2012年至2017年，我们的研究结果证实超出预期的纲领性差之间的融合政策制定依据的存在SYRIZA和ANEL从而超越了“亲备忘录与抗备忘录”划分。