Improving DCE Response Rates

Non-response bias is a key problem when conducting any type of survey, including surveys that use a discrete choice experiment (DCE) methodology.  Non-response bias occurs when sampled individuals who respond to the survey differ from those who do not respond in ways that would affect the survey response.  For instance, assume that in the real-world, half of…

How to improve measures of “value”

Organizations such as the Institute for Clinical and Economic Review (ICER), Memorial Sloan Kettering and the American Society of Clinical Oncology all have begun producing value frameworks to determine if the value of new drugs are worth the cost.  An interesting Forbes Op-Ed by Anupam Jena and Tomas Philipson in Forbes examines whether these organizations are looking…

Synthetic Control Method

A common method for measuring the effect of policy interventions is the difference in difference (DiD) approach.  In essence, one examines the change in outcomes among observations subject to the policy intervention and compare them agains observations that were not eligible for the policy intervention. A key assumption for this approach to be valid is…

What is the IHS?

What is the Indian Health Service (IHS)?  The video below gives a nice primer on the history of IHS. The IHS provides health care to American Indians and Alaska Natives at 33 hospitals, 59 health centers and 50 health centers.   You can find the current locations of IHS facilities HERE.  Whereas the IHS annual budget…