{"blocks": [{"key": "cf90659c", "text": "Scenario", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "acf92905", "text": "Management wants evidence that revenue growth from one creation_source is caused by cannibalization from other sources rather than organic growth.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "85ae3f00", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "c0e32d02", "text": "Design an analysis to demonstrate whether next year’s revenue increase for a specific creation_source is offset by declines in other sources.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "c959820a", "text": "Hints", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "fd3e682a", "text": "Discuss causal inference approach: difference-in-differences, control groups, fixed effects, time-series regression, or experiment with traffic re-allocation.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}