Sectoral Co-Movement, Monetary-Policy Shock, and Input-Output Structure

The co-movement of output across the sector producing non- durables (that is, non-durable goods and services) and the sector producing durables is well-established in the monetary business-cycle literature. However, standard sticky-price models that incorporate sectoral heterogeneity in price stickiness (that is, sticky non-durables prices and flexible durables prices) cannot generate this feature. We argue that an input-output structure provides a solution to this problem. Here we develop a two-sector model with an input-output structure, which is calibrated to the U.S. economy. In the model, each sector's output affects those of the others by acting as an intermediate input This connection between the sectors provides a channel through which sectoral co-movement is induced.Monetary Policy, Input-Output Matrix, Durables, Non-durables

Shedding Psychological Light on the Racial Disparities in School Disciplinary Measures: The Role of Dehumanization as a Potential Mechanism

Schools should be safe and supportive spaces for all students, yet Black students tend to face biased treatment in the education system, which often results in harsh disciplinary measures. This research examined the role of animalistic dehumanization (i.e., perceiving others as animal- like and uncultured and denying uniquely human characteristics), in predicting choice of harsher disciplinary measures for Black students as opposed to White students. It was hypothesized that individuals who dehumanize Black students to a greater degree would be more likely to believe that Black students need to be disciplined through harsher measures. Both Study 1 (in which dehumanization was assessed) and Study 2 (in which dehumanization was experimentally manipulated) failed to provide evidence supporting the role of dehumanization in differential choices of school disciplinary measures for Black vs. White students. However, both studies provided evidence suggesting that dehumanization of, and negative attitudes toward, Black Americans are still prevalent and related in American society, and that animal learning perceptions and paradigms influence participant perceptions of threat from students and disciplinary decisions. These findings indicate a need for continued investigation of racial stereotypes about students when assessing racial disparities in school discipline.https://scholarscompass.vcu.edu/gradposters/1062/thumbnail.jp

Decreasing Diagrams and Relative Termination

In this paper we use the decreasing diagrams technique to show that a left-linear term rewrite system R is confluent if all its critical pairs are joinable and the critical pair steps are relatively terminating with respect to R. We further show how to encode the rule-labeling heuristic for decreasing diagrams as a satisfiability problem. Experimental data for both methods are presented.Comment: v3: missing references adde