World Bank Data API
Ready for future official macro and development indicators. No API key is stored or exposed.
Dataset library
Search classroom, textbook-linked, and official-data-ready datasets with clear sources, licenses, variables, notebooks, and practice tasks.
Official data integrations
Ready for future official macro and development indicators. No API key is stored or exposed.
Metadata-ready only. Any future key must stay in server-side environment variables.
Metadata-ready only. Do not expose API keys in public clients.
Ready for future labor market series exports with source attribution.
Showing 77 of 77 datasets.
wage_sample.csv
A small teaching dataset for practicing descriptive statistics, scatter plots, and early regression intuition.
Sample
5 preview rows; full teaching sample available for download
Variables
5
Updated
2026-07-10
WAGE1
WAGE1 for Module 3 multiple wage equation and partialling out.
Sample
See source documentation
Variables
5
Updated
2026-07-10
CEOSAL1
CEOSAL1 for Module 4 CEO salary significance.
Sample
See source documentation
Variables
3
Updated
2026-07-10
CEOSAL2
CEOSAL2 for Module 3 log models and controls.
Sample
See source documentation
Variables
5
Updated
2026-07-10
VOTE1.DTA
Election data for connecting a fitted line to campaign spending and candidate vote share.
Sample
See source documentation
Variables
5
Updated
2026-07-10
SLEEP75
SLEEP75 for Module 3 multiple regression interpretation.
Sample
See source documentation
Variables
4
Updated
2026-07-10
BWGHT
BWGHT for Module 3 omitted-variable comparison.
Sample
See source documentation
Variables
3
Updated
2026-07-10
401K
401K for Module 3 plan participation model.
Sample
See source documentation
Variables
3
Updated
2026-07-10
MEAP93
MEAP93 for Module 3 school performance model.
Sample
See source documentation
Variables
3
Updated
2026-07-10
WAGE2
WAGE2 for Module 3 omitted-variable comparison.
Sample
See source documentation
Variables
6
Updated
2026-07-10
RDCHEM
RDCHEM for Module 4 confidence intervals with small business data.
Sample
See source documentation
Variables
3
Updated
2026-07-10
CHARITY
CHARITY for Module 3 incremental model building.
Sample
See source documentation
Variables
5
Updated
2026-07-10
401KSUBS
401KSUBS installed course data for Module 7 participation indicators and linear probability practice.
Sample
See source documentation
Variables
7
Updated
2026-07-10
401KSUBS
401KSUBS installed course data for Module 8 financial wealth heteroskedasticity, WLS, and LPM revisit.
Sample
See source documentation
Variables
5
Updated
2026-07-10
401KSUBS
401KSUBS for Module 4 wealth, income, and hypothesis tests.
Sample
See source documentation
Variables
4
Updated
2026-07-10
ATTEND
ATTEND for Module 3 prediction with controls.
Sample
See source documentation
Variables
3
Updated
2026-07-10
BEAUTY
BEAUTY unavailable course data for Module 8 pooled wage equations, interactions, and robust joint tests.
Sample
See source documentation
Variables
5
Updated
2026-07-10
BWGHT2
BWGHT2 for Module 5 skewness and log transformations.
Sample
See source documentation
Variables
1
Updated
2026-07-10
CAMPUS
CAMPUS for Module 4 elasticity testing where variables exist.
Sample
See source documentation
Variables
3
Updated
2026-07-10
CHARITY
CHARITY installed course data for Module 7 response indicators and charitable-giving examples.
Sample
See source documentation
Variables
5
Updated
2026-07-10
CRIME1
CRIME1 installed course data for Module 7 binary controls and discrete criminal-justice outcomes.
Sample
See source documentation
Variables
7
Updated
2026-07-10
CRIME1
CRIME1 installed course data for Module 8 robust LM tests and discrete arrest outcome cautions.
Sample
See source documentation
Variables
5
Updated
2026-07-10
CRIME1
CRIME1 for Module 3 multiple controls with low R-squared.
Sample
See source documentation
Variables
5
Updated
2026-07-10
DISCRIM
DISCRIM for Module 3 discrimination and multicollinearity.
Sample
See source documentation
Variables
4
Updated
2026-07-10
ELEM94_95
ELEM94_95 for Module 4 teacher salary and benefits comparison.
Sample
See source documentation
Variables
3
Updated
2026-07-10
FERTIL2
FERTIL2 unavailable course data for Module 8 discrete outcomes and special White tests.
Sample
See source documentation
Variables
5
Updated
2026-07-10
GPA1
GPA1 for Module 3 college GPA model.
Sample
See source documentation
Variables
3
Updated
2026-07-10
GPA1
GPA1 installed course data for Module 8 college GPA and computer ownership LPM diagnostics.
Sample
See source documentation
Variables
5
Updated
2026-07-10
GPA1
GPA1 installed course data for Module 7 binary study-environment indicators and academic outcomes.
Sample
See source documentation
Variables
5
Updated
2026-07-10
GPA2
GPA2 for Module 3 practice coefficient interpretation.
Sample
See source documentation
Variables
3
Updated
2026-07-10
GPA2
GPA2 installed course data for Module 7 student group indicators and controlled academic comparisons.
Sample
See source documentation
Variables
5
Updated
2026-07-10
GPA3
GPA3 unavailable course data for Module 8 robust F tests and race indicators in GPA equations.
Sample
See source documentation
Variables
5
Updated
2026-07-10
HPRICE1
HPRICE1 installed course data for Module 7 housing category indicators and base-group interpretation.
Sample
See source documentation
Variables
4
Updated
2026-07-10
HPRICE1
HPRICE1 for Module 3 fitted values and residuals.
Sample
See source documentation
Variables
3
Updated
2026-07-10
HPRICE1
HPRICE1 installed course data for Module 8 housing variance, log transformations, BP tests, White tests, and WLS.
Sample
See source documentation
Variables
5
Updated
2026-07-10
HPRICE2
HPRICE2 for Module 3 omitted-variable bias and log models.
Sample
See source documentation
Variables
3
Updated
2026-07-10
HTV
HTV for Module 3 education determinants.
Sample
See source documentation
Variables
4
Updated
2026-07-10
JTRAIN
JTRAIN for Module 4 small-sample inference and practical interpretation.
Sample
See source documentation
Variables
3
Updated
2026-07-10
JTRAIN
JTRAIN installed course data for Module 7 program indicators and training-policy comparisons.
Sample
See source documentation
Variables
6
Updated
2026-07-10
LAWSCH85
LAWSCH85 for Module 3 law-school salary prediction.
Sample
See source documentation
Variables
6
Updated
2026-07-10
LAWSCH85
LAWSCH85 installed course data for Module 7 institutional categories and school outcome comparisons.
Sample
See source documentation
Variables
6
Updated
2026-07-10
LOANAPP
LOANAPP unavailable course data for Module 8 loan approval LPM and robust confidence intervals.
Sample
See source documentation
Variables
6
Updated
2026-07-10
M6_GPA_INTERACTIONS
M6_GPA_INTERACTIONS synthetic teaching data for Module 6 standardized coefficients, dummy interactions, and centering.
Sample
See source documentation
Variables
6
Updated
2026-07-10
M6_HOUSING_LOGS
M6_HOUSING_LOGS synthetic teaching data for Module 6 log models, quadratics, turning points, and smearing.
Sample
See source documentation
Variables
7
Updated
2026-07-10
M6_POLICY_CONTROLS
M6_POLICY_CONTROLS synthetic teaching data for Module 6 adjusted R-squared, control choice, bad controls, and precision controls.
Sample
See source documentation
Variables
7
Updated
2026-07-10
M6_SALES_ADVERTISING
M6_SALES_ADVERTISING synthetic teaching data for Module 6 log-log elasticities and continuous interactions.
Sample
See source documentation
Variables
7
Updated
2026-07-10
M6_STARTUP_PREDICTION
M6_STARTUP_PREDICTION synthetic teaching data for Module 6 prediction, nonnested comparison, and prediction intervals.
Sample
See source documentation
Variables
6
Updated
2026-07-10
M6_WAGE_SCALING
M6_WAGE_SCALING synthetic teaching data for Module 6 scaling, logs, exact percentage changes, and wage prediction.
Sample
See source documentation
Variables
8
Updated
2026-07-10
MEAP00
MEAP00 unavailable course data for Module 8 school outcomes and heteroskedasticity tests.
Sample
See source documentation
Variables
5
Updated
2026-07-10
MLB1
MLB1 for Module 4 joint significance in salary models.
Sample
See source documentation
Variables
5
Updated
2026-07-10
MLB1
MLB1 installed course data for Module 7 salary models with group indicators and joint restrictions.
Sample
See source documentation
Variables
7
Updated
2026-07-10
MODULE7_CATEGORY_EFFECTS_SYNTHETIC
MODULE7_CATEGORY_EFFECTS_SYNTHETIC synthetic teaching data for Module 7 category indicators, base groups, ordinal coding, and non-base comparisons.
Sample
See source documentation
Variables
8
Updated
2026-07-10
MODULE7_DISCRETE_OUTCOME_SYNTHETIC
MODULE7_DISCRETE_OUTCOME_SYNTHETIC synthetic teaching data for Module 7 discrete dependent variable interpretation and count-outcome caution.
Sample
See source documentation
Variables
8
Updated
2026-07-10
MODULE7_LOAN_APPROVAL_SYNTHETIC
MODULE7_LOAN_APPROVAL_SYNTHETIC synthetic teaching data for Module 7 linear probability models and out-of-range fitted probability diagnostics.
Sample
See source documentation
Variables
10
Updated
2026-07-10
MODULE7_PROGRAM_EVALUATION_SYNTHETIC
MODULE7_PROGRAM_EVALUATION_SYNTHETIC synthetic teaching data for Module 7 treatment indicators, randomized comparisons, and self-selection warnings.
Sample
See source documentation
Variables
10
Updated
2026-07-10
MODULE7_STUDENT_COMPLETION_SYNTHETIC
MODULE7_STUDENT_COMPLETION_SYNTHETIC synthetic teaching data for Module 7 binary outcomes, LPMs, learning-format indicators, and completion probabilities.
Sample
See source documentation
Variables
11
Updated
2026-07-10
MODULE7_WAGE_GROUPS_SYNTHETIC
MODULE7_WAGE_GROUPS_SYNTHETIC synthetic teaching data for Module 7 dummy regressors, adjusted group gaps, interactions, and Chow-style tests.
Sample
See source documentation
Variables
10
Updated
2026-07-10
MODULE8_BINARY_OUTCOME_LPM
MODULE8_BINARY_OUTCOME_LPM synthetic teaching data for Module 8 linear probability model heteroskedasticity and robust LPM inference.
Sample
See source documentation
Variables
7
Updated
2026-07-10
MODULE8_FGLS_DEMO
MODULE8_FGLS_DEMO synthetic teaching data for Module 8 feasible GLS and robust standard errors after WLS.
Sample
See source documentation
Variables
7
Updated
2026-07-10
MODULE8_HOUSING_VARIANCE_SYNTHETIC
MODULE8_HOUSING_VARIANCE_SYNTHETIC synthetic teaching data for Module 8 level versus log residual spread, White tests, and heteroskedastic prediction intervals.
Sample
See source documentation
Variables
8
Updated
2026-07-10
MODULE8_INCOME_SAVINGS_SYNTHETIC
MODULE8_INCOME_SAVINGS_SYNTHETIC synthetic teaching data for Module 8 income-driven variance patterns, Breusch-Pagan diagnostics, WLS, and capstone reporting.
Sample
See source documentation
Variables
7
Updated
2026-07-10
MODULE8_ROBUST_SE_DEMO
MODULE8_ROBUST_SE_DEMO synthetic teaching data for Module 8 conventional versus robust standard errors and robust joint tests.
Sample
See source documentation
Variables
7
Updated
2026-07-10
MODULE8_WLS_GROUP_MEANS
MODULE8_WLS_GROUP_MEANS synthetic teaching data for Module 8 group-size weighting and aggregated-data precision.
Sample
See source documentation
Variables
6
Updated
2026-07-10
MROZ
MROZ unavailable course data for Module 8 labor force participation LPM robust inference.
Sample
See source documentation
Variables
6
Updated
2026-07-10
PNTSPRD
PNTSPRD unavailable course data for Module 8 binary outcomes and LPM robust inference.
Sample
See source documentation
Variables
4
Updated
2026-07-10
RENTAL
RENTAL for Module 4 rent and population inference.
Sample
See source documentation
Variables
3
Updated
2026-07-10
RETURN
RETURN for Module 4 overall significance and predictability.
Sample
See source documentation
Variables
2
Updated
2026-07-10
SLEEP75
SLEEP75 installed course data for Module 8 group variance and time-use regression examples.
Sample
See source documentation
Variables
5
Updated
2026-07-10
SLEEP75
SLEEP75 installed course data for Module 7 qualitative controls in time-use regressions.
Sample
See source documentation
Variables
7
Updated
2026-07-10
SMOKE
SMOKE installed course data for Module 8 demand models, BP tests, WLS, and FGLS.
Sample
See source documentation
Variables
5
Updated
2026-07-10
SMOKE
SMOKE for Module 5 count distributions and nonnormality.
Sample
See source documentation
Variables
4
Updated
2026-07-10
TWOYEAR
TWOYEAR for Module 4 testing equality of education coefficients.
Sample
See source documentation
Variables
4
Updated
2026-07-10
VOTE1
VOTE1 unavailable course data for Module 8 campaign expenditure models and White tests.
Sample
See source documentation
Variables
5
Updated
2026-07-10
WAGE1
WAGE1 installed course data for Module 7 wage group gaps, binary regressors, and log-wage dummy interpretation.
Sample
See source documentation
Variables
7
Updated
2026-07-10
WAGE1
WAGE1 installed course data for Module 8 conventional versus robust standard errors in wage equations.
Sample
See source documentation
Variables
5
Updated
2026-07-10
WAGE2
WAGE2 installed course data for Module 8 robust wage inference with demographic controls.
Sample
See source documentation
Variables
9
Updated
2026-07-10
WAGE2
WAGE2 installed course data for Module 7 wage regressions with qualitative controls and group comparisons.
Sample
See source documentation
Variables
9
Updated
2026-07-10