NBER affiliates can access this and other data through the NBER computing system. Files can be located using the directory path of each download link replacing "https://data.nber.org/" with "/homes/data/". For example, these Medicare Advantage Ratebook datasets can be found under "/homes/data/ratebook/" on the internal NBER computer cluster. For more information on the data available on the internal server see NBER Internal Data Collection page.
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