What are randomised controlled trials good for?

@article{Cartwright2009WhatAR,
  title={What are randomised controlled trials good for?},
  author={N. Cartwright},
  journal={Philosophical Studies},
  year={2009},
  volume={147},
  pages={59-70}
}
  • N. Cartwright
  • Published 2009
  • Philosophy
  • Philosophical Studies
  • Randomized controlled trials (RCTs) are widely taken as the gold standard for establishing causal conclusions. Ideally conducted they ensure that the treatment ‘causes’ the outcome—in the experiment. But where else? This is the venerable question of external validity. I point out that the question comes in two importantly different forms: Is the specific causal conclusion warranted by the experiment true in a target situation? What will be the result of implementing the treatment there? This… CONTINUE READING
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    References

    Publications referenced by this paper.
    SHOWING 1-10 OF 28 REFERENCES
    Better reporting of randomised controlled trials: the CONSORT statement
    • 541
    • Open Access
    Estimating causal effects of treatments in randomized and nonrandomized studies.
    • 6,203
    • Open Access
    What is this thing called efficacy
    • 27
    • Open Access
    Evidence-based policy: what’s to be done about relevance?
    • 46
    • Open Access
    [The evidence (in) the evidence-based medicine].
    • 62
    Randomization and Social Policy Evaluation
    • 324
    • Open Access
    How the Laws of Physics Lie.
    • 491
    • Open Access
    Causality: Models, Reasoning, and Inference
    • 9,495
    • Highly Influential
    • Open Access
    Error in economics: the methodology of evidence-based economics
    • 16