In accordance with FERC Order 745, PJM utilizes the Net Benefits Test to determine the threshold point above which Demand Response resources will be compensated full Locational Marginal Price.
Information on the development and implementation of the Net Benefits Test is available in a white paper (PDF).
By the 15th of each month, PJM will execute the Net Benefits Test and post the results here.
The Data Description (PDF) document describes the data posted with the Net Benefits Test results.