1. Measuring Skin Tone: A Test of Common Approaches • Mary E. Campbell , Texas A&M University; Verna Keith, University of Alabama at Birmingham.

2. “Street Race” and Discrimination: Advancing Critical Race Praxis for Diverse Latinx Communities and Beyond • Edward Vargas , University of Wisconsin-Madison; Nancy Lopez, University of New Mexico; Melina Juarez, University of Arkansas; Lisa Cacari-Stone, University of New Mexico.

3. Still One Drop of Blood? The New Rules of Ethnoracial Classification in the United States • Ariela Schachter , Washington University in St. Louis; René Flores, University of Chicago; Neda Maghbouleh, University of Toronto.

4. New Measurements of Black and Indigenous Identities and Inequality in Mexico • Christina Sue , University of Colorado Boulder; Fernando Riosmena, University of Colorado Boulder; Edward Telles, University of California, Santa Barbara; Regina Martinez Casas, CIESAS.