https://www.math-econ-code.org/courses/data-science-for-economists-by-grant-mcdermott 2021-06-01 https://www.math-econ-code.org/courses/optimization-conscious-econometrics-by-guillaume-allaire-pouliot 2021-06-01 https://www.math-econ-code.org/courses/quant-econ-by-thomas-j.-sargent-and-john-stachurski 2021-06-01