Research by Topic
Included here are working papers and academic publications with a few shorter pieces that often summarize a research project. A number of my works have been translated into Spanish. and have appeared in publications in Latin America or Spain.
These documents are also included here. For many of the papers, the datasets and worksheets containing the figures and tables associated with the papers are also posted directly below the document or else included in the Data page of this website.
Recent Working Papers and Research in Progress