cupid_matching
A Python package to solve, simulate and estimate separable matching models
- Free software: MIT license
- Documentation: https://bsalanie.github.io/cupid_matching
- See also: An interactive Streamlit app
Installation
pip install [-U] cupid_matching
Importing functions from the package
For instance:
from cupid_matching.min_distance import estimate_semilinear_mde
Examples
example_choosiow.pyshows how to run minimum distance and Poisson estimators on a Choo and Siow homoskedastic model.example_nestedlogit.pyshows how to run minimum distance estimators on a two-layer nested logit model.
Warnings
- many of these models (including all variants of Choo and Siow) rely heavily on logarithms and exponentials. It is easy to generate examples where numeric instability sets in.
- as a consequence, the
numericversions of the minimum distance estimator (which use numerical derivatives) are not recommended. - the bias-corrected minimum distance estimator (
corrected) may have a larger mean-squared error and/or introduce numerical instabilities.
Release notes
version 1.0.4
- added an optional bias-correction for the minimum distance estimator in the Choo and Siow homoskedastic model, to help with cases when the matching patterns vary a lot across cells.
- added two complete examples: example_choosiow.py and example_nestedlogit.py.
version 1,0.5
- simplified the bias-correction for the minimum distance estimator in the Choo and Siow homoskedastic model.
1 maintainer
Metadata
1 maintainer
Release files for cupid_matching 1.0.5
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| cupid_matching-1.0.5.tar.gz | 468.6 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| cupid_matching-1.0.5-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 988.7 kB
Release files / cupid_matching-1.0.5.tar.gz
| Download URL | cupid_matching-1.0.5.tar.gz |
|---|---|
| Size | 468.6 kB |
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Release files / cupid_matching-1.0.5-py3-none-any.whl
| Download URL | cupid_matching-1.0.5-py3-none-any.whl |
|---|---|
| Size | 520.1 kB |
| Tags | Python 3 |
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