David Card
E226518
David Card is a Canadian-American labor economist renowned for his influential empirical research on wages, immigration, and minimum wage policy, which has significantly shaped modern labor economics.
All labels observed (1)
| Label | Occurrences |
|---|---|
| David Card canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2000440 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: David Card Context triple: [John Bates Clark Medal, notableRecipient, David Card]
-
A.
Raj Chetty
Raj Chetty is an influential American economist known for his empirical research on inequality, social mobility, and public policy using large-scale data.
-
B.
Steven Levitt
Steven Levitt is an American economist and co-author of "Freakonomics," known for applying economic theory and data analysis to unconventional real-world topics.
-
C.
William O. Wooldridge
William O. Wooldridge was a United States Army noncommissioned officer who became the first Sergeant Major of the Army, serving as the senior enlisted advisor to the Army’s leadership.
-
D.
James Heckman
James Heckman is a Nobel Prize–winning American economist renowned for his work on econometrics and the economics of human development, particularly the importance of early childhood education and skill formation.
-
E.
David Romer
David Romer is an influential American macroeconomist known for his work on New Keynesian economics, advanced macroeconomic theory, and widely used graduate-level textbooks.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: David Card Target entity description: David Card is a Canadian-American labor economist renowned for his influential empirical research on wages, immigration, and minimum wage policy, which has significantly shaped modern labor economics.
-
A.
Raj Chetty
Raj Chetty is an influential American economist known for his empirical research on inequality, social mobility, and public policy using large-scale data.
-
B.
Steven Levitt
Steven Levitt is an American economist and co-author of "Freakonomics," known for applying economic theory and data analysis to unconventional real-world topics.
-
C.
William O. Wooldridge
William O. Wooldridge was a United States Army noncommissioned officer who became the first Sergeant Major of the Army, serving as the senior enlisted advisor to the Army’s leadership.
-
D.
James Heckman
James Heckman is a Nobel Prize–winning American economist renowned for his work on econometrics and the economics of human development, particularly the importance of early childhood education and skill formation.
-
E.
David Romer
David Romer is an influential American macroeconomist known for his work on New Keynesian economics, advanced macroeconomic theory, and widely used graduate-level textbooks.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
economist
ⓘ
labor economist ⓘ person ⓘ |
| academicDegree |
Bachelor of Arts in Economics
ⓘ
PhD in Economics ⓘ |
| awardReceived |
BBVA Foundation Frontiers of Knowledge Award
ⓘ
surface form:
BBVA Foundation Frontiers of Knowledge Award in Economics, Finance and Management
John Bates Clark Medal ⓘ Nobel Memorial Prize in Economic Sciences ⓘ |
| citizenship |
Canada
ⓘ
United States of America ⓘ |
| countryOfBirth | Canada ⓘ |
| doctoralAdvisor | Orley Ashenfelter ⓘ |
| educatedAt |
Princeton University
ⓘ
Queen's University at Kingston ⓘ |
| employer |
Princeton University
ⓘ
University of California, Berkeley ⓘ University of Chicago ⓘ
surface form:
University of Chicago (visiting positions)
|
| fieldOfWork |
applied microeconomics
ⓘ
econometrics ⓘ labor economics ⓘ |
| gender | male ⓘ |
| hasResearchFocus |
immigration and labor markets
ⓘ
inequality ⓘ labor market institutions ⓘ minimum wage policy ⓘ returns to education ⓘ unemployment ⓘ wage determination ⓘ |
| influenced |
empirical methods in applied microeconomics
ⓘ
modern labor economics ⓘ |
| knownFor |
difference-in-differences methods in labor economics
ⓘ
empirical research on immigration ⓘ empirical research on minimum wage ⓘ empirical research on wages ⓘ natural experiments in economics ⓘ |
| languageOfWorkOrName | English ⓘ |
| memberOf |
American Academy of Arts and Sciences
ⓘ
Econometric Society ⓘ National Academy of Sciences ⓘ |
| notableWork |
Empirical analysis of the Mariel boatlift and its impact on Miami labor markets
ⓘ
Empirical studies of the New Jersey–Pennsylvania minimum wage experiment ⓘ Research on the impact of immigration on native workers' wages and employment ⓘ |
| positionHeld |
Class of 1950 Professor of Economics at UC Berkeley
ⓘ
Co-director of the Center for Wage and Employment Dynamics ⓘ Director of the Center for Labor Economics at UC Berkeley ⓘ Professor of Economics at University of California, Berkeley ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: David Card Description of subject: David Card is a Canadian-American labor economist renowned for his influential empirical research on wages, immigration, and minimum wage policy, which has significantly shaped modern labor economics.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.