Regarding the article "Endogenous Cost-Effectiveness Analysis and Health Care Technology Adoption," by Anupam B. Jena & Tomas J. Philipson (2012), explain the following questions relating to this article.

1. How can someone summarize this article by showing the research question/hypothesis, data sources, identification method, and summarize findings from the article?

2. How can someone evaluate this article by critically assess the work and evaluate strengths and weaknesses? Are there any endogenous variables to be concerned with? Is the article finding causal effects or correlations? Discuss the context of this article. Explain in more detail.