Historically, Argentina has experienced successive political and economic crises during the 20th century. The structural background of these repeated crises exists in which Argentine development models always confronted unharmonious and have a feud between state-led strategy and market-driven one. In this context, particularly Peronism and its ideological meanings always centered in its conflict and have transformed throughout Argentine history. Since the 1930s, it has mainly played great roles to be pitted against each other as a mechanism in decision-making processes both structures and actors. That is, it even played a primary role in deciding directions and contents of development in Argentine political economy, worked as pendulum swings towards the state, or market's rule. In addition, changes in the alignment of various political and economic actors have been involved within this confronted development structure. This research paper aims to identify the long-term structural development and actors around Argentine Peronism and analyze periodical transformation of its roles around Peronist ideas in Argentine political economic history until today. (The rest is omitted.)