Overview
Flowchart
Histogram Viewer
Code and Examples
R Package
Flowchart Decision Tool
Step 0a: Is it feasible to leverage field or natural experiments, rich observational data, or IVs?
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Yes
No
Do experiments balance or rich data capture all confounders? Are IVs strong and do they meet the meet ER condition?
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Yes
No
Step 0b: Consider endogeneity source: are Assumptions 1 & 2 in Table 4 of the copula correction plausible? See item in Table 4
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Yes
No
Step 1: Is Pₘₐᵢₙ continuous?
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Yes
No
Step 2: Is Pₘₐᵢₙ normally distributed?
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Yes
No
Step 3a: Is Pₘₐᵢₙ correlated with any term in W?
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Yes
No
Step 3b: Is at least one exogenous W continuous, sufficiently non-normal, and sufficiently relevant?
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Yes
No