arXiv (All)
open access
What No First Stage Can Detect: Functional-Form Contamination in Linear IV
Applied instrumental variables (IV) practice reports a first-stage F, now often the conditional F of Sanderson and Windmeijer (2016), and reads a large value as license to interpret the second stage. We show that no first-stage diagnostic can provide it. With a scalar instrument, a scalar treatment,
Conceptio Open Archive
Analyze & explore related research in Conceptio
Connect this record directly into your research workflow or AI agent. Explore citations across open repositories, query full text, and export structured proof bundles.
This document is indexed with metadata only: full text is not available in the archive for this record. Open the official source ↗
Related documents
- Testing the Exclusion Restriction with a Single Instrument: Identification through Fourth-Order Cumulants under Latent Confounding#999749
- Testing for a common subspace in compositional datasets with structural zeros#652118
- Testing for a common subspace in compositional datasets with structural zeros#650665
- Severe material deprivation rate by age and sex#795434
- CAMSS Assessment of ISO 19944-1 EIF Scenario v1.0.0#391686
Record · ID 1011867
Retrieved via Conceptio: every document is proof-bundled with source, license, and retrieval metadata.
Retrieved via Conceptio: every document is proof-bundled with source, license, and retrieval metadata.
Bring this data into your agent: Connect via MCP or API · 20 free credits to start · no card required
Read the Docs → · View CLI source on GitHub · Conceptio Open Knowledge Archive
Read the Docs → · View CLI source on GitHub · Conceptio Open Knowledge Archive