CONTRIBUTIONS AND ELECTIONS WITH NETWORK EXTERNALITIES
In: Economics & politics, Volume 17, Issue 1, p. 77-110
ISSN: 1468-0343
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In: Economics & politics, Volume 17, Issue 1, p. 77-110
ISSN: 1468-0343
In: Economics & politics, Volume 17, Issue 1, p. 77-110
ISSN: 0954-1985
In: American journal of political science, Volume 48, Issue 4, p. 675-689
ISSN: 1540-5907
A difficult yet prevalent problem in legislative politics is how to assess explanations when observable actions may not represent true (and unobserved) legislator preferences. We present a method for analyzing the validity of theoretical/historical accounts that unifies theory, history, and measurement. We argue that approaches to testing accounts of legislative behavior which are theoretically and historically agnostic are not always best and present an approach which: (1) forms an explicit explanation of behavior (here a simple dynamic voting game) that yields estimable parameter constraints, and (2) tests these constraints using a customized empirical model that is as consistent as possible with the explanation. We demonstrate the method using legislative voting data from the first Congress (1789–1791). Using the idea of sophisticated equivalents from voting theory we subject the traditional account of the "Compromise of 1790" to a statistical test and find that there is reason to doubt the claim that legislators of the time believed the specified log roll was taking place. The results suggest that the capital location and assumption issues were resolved independently.
In: American journal of political science: AJPS, Volume 48, Issue 4, p. 675-689
ISSN: 0092-5853
In: Political analysis: PA ; the official journal of the Society for Political Methodology and the Political Methodology Section of the American Political Science Association, Volume 11, Issue 4, p. 381-396
ISSN: 1476-4989
Scholars of legislative studies typically use ideal point estimates from scaling procedures to test theories of legislative politics. We contend that theory and methods may be better integrated by directly incorporating maintained and to be tested hypotheses in the statistical model used to estimate legislator preferences. In this view of theory and estimation, formal modeling (1) provides auxiliary assumptions that serve as constraints in the estimation process, and (2) generates testable predictions. The estimation and hypothesis testing procedure uses roll call data to evaluate the validity of theoretically derived to be tested hypotheses in a world where maintained hypotheses are presumed true. We articulate the approach using the language of statistical inference (both frequentist and Bayesian). The approach is demonstrated in analyses of the well-studied Powell amendment to the federal aid-to-education bill in the 84th House and the Compromise of 1790 in the 1st House.
In: Political analysis: official journal of the Society for Political Methodology, the Political Methodology Section of the American Political Science Association, Volume 11, Issue 4, p. 381-396
ISSN: 1047-1987
In: Political analysis: PA ; the official journal of the Society for Political Methodology and the Political Methodology Section of the American Political Science Association, Volume 9, Issue 3, p. 242-259
ISSN: 1476-4989
Existing preference estimation procedures do not incorporate the full structure of the spatial model of voting, as they fail to use the sequential nature of the agenda. In the maximum likelihood framework, the consequences of this omission may be far-reaching. First, information useful for the identification of the model is neglected. Specifically, information that identifies the proposal locations is ignored. Second, the dimensionality of the policy space may be incorrectly estimated. Third, preference and proposal location estimates are incorrect and difficult to interpret in terms of the spatial model. We also show that the Bayesian simulation approach to ideal point estimation (Clinton et al. 2000; Jackman 2000) may be improved through the use of information about the legislative agenda. This point is illustrated by comparing several preference estimators of the first U.S. House (1789–1791).
In: Political analysis: official journal of the Society for Political Methodology, the Political Methodology Section of the American Political Science Association, Volume 9, Issue 3, p. 242-259
ISSN: 1047-1987
In: Political analysis: PA ; the official journal of the Society for Political Methodology and the Political Methodology Section of the American Political Science Association, Volume 13, Issue 2, p. 113-138
ISSN: 1476-4989
Political parties are active when citizens choose among candidates inelectionsand when winning candidates choose among policy alternatives ingovernment. But the inextricably linked institutions, incentives, and behavior that determine these multistage choices are substantively complex and analytically unwieldy, particularly if modeled explicitly and considered in total, from citizen preferences through government outcomes. To strike a balance between complexity and tractability, we modify standard spatial models of electoral competition and governmental policy-making to study how components of partisanship—such as candidate platform separation in elections, party ID-based voting, national partisan tides, and party-disciplined behavior in the legislature—are related to policy outcomes. We definepartisan biasas the distance between the following two points in a conventional choice space: the ideal point of the median voter in the median legislative district and the policy outcome selected by the elected legislature. The study reveals that none of the party-in-electorate conditions is capable of producing partisan bias independently. Specified combinations of conditions, however, can significantly increase the bias and/or the variance of policy outcomes, sometimes in subtle ways.
SSRN
In: American journal of political science, Volume 68, Issue 2, p. 696-713
ISSN: 1540-5907
AbstractQuantifying the value that legislators give to reelection relative to policy is crucial to understanding electoral accountability. We estimate the preferences for office and policy of members of the U.S. Senate, using a structural approach that exploits variation in polls, position‐taking, and advertising throughout the electoral cycle. We then combine these preference estimates with estimates of the electoral effectiveness of policy moderation and political advertising to quantify electoral accountability in competitive and uncompetitive elections. We find that senators differ markedly in the value they give to securing office relative to policy gains: While over a fourth of senators are highly ideological, a sizable number of senators are willing to make relatively large policy concessions to attain electoral gains. Nevertheless, electoral accountability is only moderate on average, due to the relatively low impact of changes in senators' policy stance on voter support.
In: Political science research and methods: PSRM, Volume 3, Issue 3, p. 423-448
ISSN: 2049-8489
Motivated by polar extremes of monopartisanship and nonpartisanship in existing literature on parties in legislatures, we introduce and analyze a more moderate theory ofcompetitivepartisan lawmaking. The distinguishing feature of competitive partisanship is that the minority party, although disadvantaged, has some guaranteed opportunities to influence lawmaking. Our analytic framework focuses on two dimensions of parties in legislatures:agenda-based competition, operationalized as a minority party right to make an amendment to the majority party's proposal, andresource-based competition, characterized as the ability of both party leaders to use transferable resources when building winning or blocking coalitions. Building on the canonical model, we find that giving voice to the minority party in either one of these ways alone results in outcomes that, on the whole, are less lopsided and more moderate than those predicted by the existing monopartisan and nonpartisan theories.
In: Stanford University Graduate School of Business Research Paper No. 13-6
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Working paper
In: Political science research and methods: PSRM, Volume 1, Issue 1, p. 27-52
ISSN: 2049-8489
Although scholars of international security share a skepticism for the extent to which agreements can be externally enforced, much existing game-theoretic work involves strong forms of commitment. Building on the canonical model of crisis bargaining, this article analyzes the role of two forms of commitment in bargaining: the ability to commit to a settlement and the ability to commit to end negotiations and initiate war fighting. The findings show that, contrary to expectations, allowing a proposer to retract their offer after learning of its acceptance does not lead to greater demands. Instead, a rational actor can be best off if he or she honors the accepted agreement in crisis bargaining, even though the act of accepting an offer changes the proposer's beliefs about the probability that an offer is acceptable. However, allowing a proposer to continue bargaining in lieu of fighting does change the dynamics of bargaining, although this effect diminishes as players become more patient. Finally, when there is no commitment to offers (or fighting after a rejected proposal), the behavior is the same as that found in the model with only renegotiation of agreements, and thus mirrors the behavior in the model in which both forms of commitment are present.
In: The journal of politics: JOP
ISSN: 1468-2508