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Plurality rule is mostly criticized from being capable of choosing an alternative considered as worst by a strict majority. This paper considers elections in which the agenda consists of potential candidates strategically choosing whether or not to enter the election. In this context, we examine the ability of scoring rules to fulfil the Condorcet criterion. We show for the case of three potential candidates that Plurality rule is the only scoring rule that satisfies a version of the Condorcet criterion in two cases: 1) when preferences are single-peaked and, 2) when preferences are single-dipped. [ABSTRACT FROM AUTHOR]

Political economy occupies a unique place at the intersection of economics and political science, being an essential part of both disciplines, as well as an area that offers special insight into issues of continuing importance in public finance and policy. This article uses journal publications to rank institutions by research productivity in political economy. An incidental byproduct is a ranking of individual scholars. Ranking methodology is developed based on the established literature. Implications for the future evolution of political economy as an interdisciplinary field are suggested and discussed.. [ABSTRACT FROM AUTHOR]