Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
State Dependence and Unobserved Heterogeneity in the Extensive Margin of Trade
As of 14 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:2004.12655.
A citation records a reference. It does not transfer a finding from one paper to another.
Coverage vector
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-14T06:32:32.682623+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-03T02:05:32.282713Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-16T21:08:32.928087Z
Reference resolution
0 of 0 outbound references displayed
- verified exact0
- verified fuzzy0
- unresolved0
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
No outbound reference observations are available for this paper version.
Pith citing papers
Observation 477ee966-596e-4b59-b61b-8e9ba352e313 · inbound
(Debiased) Inference for Fixed Effects Estimators with Three-Dimensional Panel and Network Data cites this paper.
(Debiased) Inference for Fixed Effects Estimators with Three-Dimensional Panel and Network Data State Dependence and Unobserved Heterogeneity in the Extensive Margin of Trade
Reference 8
- Resolution
- verified exact
- arxiv_id, observed 2026-05-16T21:08:32.930189Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 4d21c7cc-2da3-4ec2-b2b0-3ccaf5e41779 · inbound
Inference for Fixed Effects Estimators when Panels are Unbalanced cites this paper.
Inference for Fixed Effects Estimators when Panels are Unbalanced State Dependence and Unobserved Heterogeneity in the Extensive Margin of Trade
Reference 56
- Resolution
- unresolved
- no resolver link, observed 2026-07-14T13:14:19.329084Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 53ef9d10-9193-4b9a-bc26-0143020ef6c5 · inbound
Inference for Fixed Effects Estimators when Panels are Unbalanced cites this paper.
Inference for Fixed Effects Estimators when Panels are Unbalanced State Dependence and Unobserved Heterogeneity in the Extensive Margin of Trade
Reference 60
- Resolution
- unresolved
- no resolver link, observed 2026-08-03T02:05:32.282713Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.