Popular repositories Loading

1. The-Dummy-Trap The-Dummy-Trap Public

   Interactive econometrics teaching app. Dummy variables, reference groups, and the dummy-variable trap. Three labs: Geometry Lab (wage–age intercepts shift with gender, education, job type); trap ch…

   TypeScript 1

2. Andovers-Choice Andovers-Choice Public

   Interactive DID tutorial — 北安德沃的抉择. Judge whether a North Andover incinerator lowered house prices using time (1978/1981) and location (near/far), not naive means. Prologue plus budgeted map sampli…

   TypeScript 1

3. The-Missing-Fact The-Missing-Fact Public

   Interactive policy-evaluation workbench — 寻找缺失的事实. Four methods for building counterfactuals—RCT, before–after, DID, synthetic control—plus a potential-outcomes primer. Companion tutor 小果 watches o…

   TypeScript 1

4. The-Sunk-Ride The-Sunk-Ride Public

   Shared-bike behavioral-economics simulator — 共享单车实验模拟器. Twenty days of ride/no-ride choices to study overconfidence, payment-plan rationality, and the sunk-cost effect of a prepaid package. Simulat…

   TypeScript 1

5. The-Spatial-Bureau The-Spatial-Bureau Public

   Immersive spatial-statistics trainer — 空间探案局. Investigate a grid city with neighbors, weights matrix W, Moran's I and LISA. Four labs plus six cases (heat, epidemic, housing, crime, traffic, capsto…

   TypeScript 1