Chase-Dunn and Lerro take an institutional materialist approach to social change.

Chase-Dunn and Lerro take an institutional materialist approach to social change..

Chase-Dunn and Lerro take an institutional materialist approach to social change. What is an institution according to this perspective?  What are the three key types of institutional changes that the authors discuss?  Provide two examples for each of these three changes.

Chase-Dunn and Lerro take an institutional materialist approach to social change.