Issue avoidance: Evidence from the U.S. senate

This research considers whether there is evidence of legislators' issue avoidance, or unwillingness to reveal one's position. It links, for the first time, two important areas of inquiry: legislative decision making and issue avoidance. The data describe senatorial behavior over eighteen years, involving approximately 200,000 individual voting decisions. During that time, senators were polled by CQ after each missed roll call, and asked to indicate their positions. Issue avoidance is a subset of the nonresponses to that poll. A conceptual model of voting and position taking is presented, incorporating both behaviors and intentions. It defines two kinds of issue avoidance: proactive, deliberate avoidance at the time of the roll call, and reactive, avoidance decided on after votes missed inadvertently. Application of the model permits inferences about intent. Proactive avoidance accounts for 12% of nonvoting during the terms' first five years. It also represents 40% of failures to reveal positions. As much as another 19% of nonvoting results in reactive avoidance. A sixth-year increase in issue avoidance is indicated, although not conclusively. The findings strongly suggest that models of legislative voting should be amended to account for both proactive and reactive avoidance.