Methods Analytic Plans Pre-Analysis Plan: Stockton Economic Empowerment Demonstration (SEED)Data Analysis Plan: Mayors for a Guaranteed Income Pilot EvaluationsCash Transfers to Address Child Welfare Involvement StudyGuaranteed Income and Financial Treatment Trial (GIFFT) Quantitative Methodology Item-Level Imputation of Missing K-10 Data in Unconditional Cash Transfer Trials Using XGBoost