Created
March 5, 2021 18:59
-
-
Save acoppock/402eec86b3c11547289f349e18bd8566 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
library(DeclareDesign) | |
library(tidyverse) | |
design <- | |
declare_model( | |
N = 100, | |
type = | |
rep(c("Always-Taker", "Never-Taker", "Complier", "Defier"), | |
c(0.2, 0.2, 0.6, 0.0)*N), | |
U = rnorm(N), | |
potential_outcomes( | |
Y ~ case_when( | |
type == "Always-Taker" ~ -0.25 - 0.50 * D + U, | |
type == "Never-Taker" ~ 0.75 - 0.25 * D + U, | |
type == "Complier" ~ 0.25 + 0.50 * D + U, | |
type == "Defier" ~ -0.25 - 0.50 * D + U | |
), | |
conditions = list(D = c(0, 1)) | |
), | |
potential_outcomes( | |
D ~ case_when( | |
Z == 1 & type %in% c("Always-Taker", "Complier") ~ 1, | |
Z == 1 & type %in% c("Never-Taker", "Defier") ~ 0, | |
Z == 0 & type %in% c("Never-Taker", "Complier") ~ 0, | |
Z == 0 & type %in% c("Always-Taker", "Defier") ~ 1 | |
), | |
conditions = list(Z = c(0, 1)) | |
) | |
) + | |
declare_inquiry( | |
ATE = mean(Y_D_1 - Y_D_0), | |
CACE = mean(Y_D_1[type == "Complier"] - Y_D_0[type == "Complier"])) + | |
declare_assignment(Z = conduct_ra(N = N, prob = 0.5), handler = fabricate) + | |
declare_measurement(D = fabricatr::reveal_outcomes(D ~ Z), | |
Y = fabricatr::reveal_outcomes(Y ~ D)) + | |
declare_estimator( | |
Y ~ D | Z, | |
model = iv_robust, | |
inquiry = c("ATE", "CACE"), | |
label = "2SLS" | |
) + | |
declare_estimator( | |
Y ~ D, | |
model = lm_robust, | |
inquiry = c("ATE", "CACE"), | |
label = "As treated" | |
) + | |
declare_estimator( | |
Y ~ D, | |
model = lm_robust, | |
inquiry = c("ATE", "CACE"), | |
subset = D == Z, | |
label = "Per protocol" | |
) | |
run_design(design) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment