Breathalyzer accuracy in actual law enforcement practice: a comparison of blood- and breath-alcohol results in Wisconsin drivers

Breathalyzer and blood-alcohol results from drivers arrested for operating a motor vehicle while intoxicated and for related offenses were compared during a two-year period. Four hundred and four pairs of breath- and blood-alcohol results from specimens collected within 1 h of each other were studied. Blood-alcohol concentrations ranged from zero to 0.421% weight per volume (w/v). Breath-alcohol concentrations ranged from zero to 0.44 g/210 L. The mean Breathalyzer result was 0.16 g/210 L. The mean blood-alcohol result was 0.176% w/v. Compared to the blood-alcohol result, Breathalyzer results were lower by more than 0.01 g/210 L 61% of the time, within 0.01 g/210 L 33% of the time, and higher by more than 0.01 g/210 L 6% of the time.     

The Evolution of Substate Nationalist Parties as Statewide Parliamentary Actors: CiU and PNV in Spain

This contribution examines party competition between the Catalan Convergence and Union (CiU) and the Basque Nationalist Party (PNV), two substate nationalist parties, and the statewide governing party based on the degree to which they ally in Spain's statewide parliament. It demonstrates that party competition during statewide minority governments is quite cooperative, though with variation, and statewide majority governments are associated with less cooperation. The weight of properiphery stances in the nationalist parties’ manifestos does not explain the patterns of party competition. In part, their behavior is associated with opportunities to influence policy and interparty competition in their respective regions.     

Transition modes and post-transition inter-party politics: Evidence from Spain (1977–82) and Argentina (1983–89)

This article tests whether the mode of transition from authoritarian rule affects the competitiveness of inter-party politics in the post-transition democratic regime. It draws on a six-year study of the degree of cross-party collaboration in the legislative arena immediately following the Spanish (1976/77) transition by pact and the Argentine (1982/83) transition by collapse. The study finds that the nascent democracy in Spain experienced more collaborative inter-party politics than the new Argentine democracy, which is consistent with the democratization literature. After discussing the constitutional structure and gravity of economic crisis as alternative explanations of the degree of inter-party competitiveness, the study concludes that the mode of transition is an essential explanatory variable. It also identifies the causal mechanisms that may explain the link between the mode of transition and post-transition inter-party competitiveness, namely the opportunities for political learning, the patterns of political elite continuity and the military's role in the transition process.