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# CITATION file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
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cff-version: 1.2.0
message: 'To cite package "Rfuzzydid" in publications use:'
type: software
license: AGPL-3.0-only
title: 'Rfuzzydid: Fuzzy Difference in Differences'
version: '1.2'
identifiers:
- type: doi
  value: 10.32614/CRAN.package.Rfuzzydid
abstract: Differences in differences is a methodology to measure the impact of a treatment
  by comparing a control group, which remains untreated at two different time periods,
  with a treatment group, which receives the treatment at the later date. In many
  cases, this approach is used in situations where the intervention doesn't fully
  apply the treatment to the entire treatment group but rather increases the treatment
  rate. In response to such fuzzy scenarios, de Chaisemartin and D'Haultfoeuille (2018)
  <https://doi.org/10.1093/restud/rdx049> introduce estimands capable of identifying
  local average and quantile treatment effects under various assumptions. This R package
  computes the estimators they are proposing.
authors:
- family-names: Frick
  given-names: Kevin Michael
  email: kmfrick@proton.me
preferred-citation:
  type: manual
  title: 'Rfuzzydid: Fuzzy Difference in Differences'
  authors:
  - family-names: Frick
    given-names: Kevin Michael
    email: kmfrick@proton.me
  year: '2026'
  notes: R package version 1.2
  url: https://github.com/kmfrick/Rfuzzydid
repository: https://kmfrick.r-universe.dev
repository-code: https://github.com/kmfrick/Rfuzzydid
commit: 248cdb753c000352c25331aa3209800e7b31ba39
url: https://kmfrick.github.io/Rfuzzydid/
date-released: '2026-06-19'
contact:
- family-names: Frick
  given-names: Kevin Michael
  email: kmfrick@proton.me
references:
- type: article
  title: Fuzzy Differences-in-Differences
  authors:
  - family-names: Chaisemartin
    given-names: Clement
    name-particle: de
  - family-names: D'Haultfoeuille
    given-names: Xavier
  journal: Review of Economic Studies
  year: '2018'
  volume: '85'
  issue: '2'
  doi: 10.1093/restud/rdx049
  start: '999'
  end: '1028'
- type: article
  title: Fuzzy Differences-in-Differences with Stata
  authors:
  - family-names: Chaisemartin
    given-names: Clement
    name-particle: de
  - family-names: D'Haultfoeuille
    given-names: Xavier
  - family-names: Guyonvarch
    given-names: Yannick
  journal: Stata Journal
  year: '2019'
  volume: '19'
  issue: '2'
  doi: 10.1177/1536867X19854019
  start: '435'
  end: '458'