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Lupia: Shortcuts versus encyclopedias

Disclaimer. Don't rely on these old notes in lieu of reading the literature, but they can jog your memory. As a grad student long ago, my peers and I collaborated to write and exchange summaries of political science research. I posted them to a wiki-style website. "Wikisum" is now dead but archived here. I cannot vouch for these notes' accuracy, nor can I even say who wrote them. If you have more recent summaries to add to this collection, send them my way I guess. Sorry for the ads; they cover the costs of keeping this online.

Lupia. 1994. Shortcuts versus encyclopedias: Information and voting behavior in California insurance reform elections. APSR 88:63-76.

In Brief

This is the usual Lupia argument (see Lupia 1992, Lupia and McCubbins 1998, and Lupia et al. 2005). Voters don't have to be perfectly informed "encyclopedias" in order to vote as if they were. They can rely on informational shortcuts (like third-party endorsers).

Evidence

Lupia demonstrates this empirically. There was a California initiative about insurance reform--a subject about which most voters know very little. Surveys asked people not only how they voted on the reform, but also tried to determine how much people knew about (1) the specific policies at question and (2) the views of various interest groups. Those voters who knew only what the different interest groups were saying voted the same way as those voters who knew the details about the policy reforms. Thus, shortcut-users vote the same as encyclopedias.


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Tags

Lupia, Arthur (author)Political ScienceAmerican PoliticsDirect DemocracyInformation

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