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The Challenge In Measuring Judicial Branch Preference Case Study

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The Challenge in Measuring Judicial Branch Preference Many scholars use Martin and Quinn scores to measure the preferences of U.S. Supreme Court Justices. But people are still not convinced that these measurements captures all the preference changes over a period. The scores in Marin and Quinn indicates that the present court system of today, are most conservative in over 60 years. Furthermore, Martin and Quinn scores advised scholars to utilize ordinal measurement scores although this may be true that Ho and Quinn’s admonition would undermine virtually as generation of empirical court research and leave most important test questions about Judicial Politics unanswered. However, the questions that mostly comes up is if whether the court …show more content…

on the negative side, polarity is one of the challenge judicial branch of the government are having in estimating their preferences and determining the ideological polarity of case (Shapiro Martin, a. 2013). Additionally, there are three approaches in coding ideological polarity of cases. First is spaeth, when using spaeth it has a rule based coding deeming a decision liberal if the decision favors an accused criminal, or a civil rights claimant like minorities, homosexuals, poor people, or some other undergo; most times, government pick up cases like free speech or privacy claim. It’s not a problem some times, but there are cases where the process strays from common political understanding; for example, in a campaign finance (Mountfield, H. 2014). Secondly, automated coding approach, it approach was used by Martin and Quinn and standard IRT models; fischman it’s known by the law as “agnostic” approach. In these models, the polarity of the case is estimated from the data. For instance, if liberals are in the majority on a case and they are opposed by conservatives the case polarity parameter will indicate the decision was liberal. But if conservatives are in the majority opposed by liberals, the opposite will be true. However, if it’s a mix of liberals and conservatives vote together, then the polarity parameter will be near zero, indicating that the case was not

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