Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). Heterogeneous treatment and self-selection in a wage subsidy experiment. Retrieved May 24, 2026, from https://4ort.xyz/entity/heterogeneous-treatment-and-self-selection-in-a-wage-subsidy-experiment
MLA“Heterogeneous treatment and self-selection in a wage subsidy experiment.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/heterogeneous-treatment-and-self-selection-in-a-wage-subsidy-experiment.
BibTeX@misc{4ortxyz_heterogeneous-treatment-and-self-selection-in-a-wage-subsidy-experiment_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Heterogeneous treatment and self-selection in a wage subsidy experiment}}, year = {2026}, url = {https://4ort.xyz/entity/heterogeneous-treatment-and-self-selection-in-a-wage-subsidy-experiment}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Heterogeneous treatment and self-selection in a wage subsidy experiment — https://4ort.xyz/entity/heterogeneous-treatment-and-self-selection-in-a-wage-subsidy-experiment (retrieved 2026-05-24)
