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  "Title": "Regression with Skew-Normally Distributed Error Term",
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  "Description": "Models with skew‑normally distributed and thus asymmetric\nerror terms, implementing the methods developed in Badunenko\nand Henderson (2023) \"Production analysis with asymmetric\nnoise\" <doi:10.1007/s11123-023-00680-5>. The package provides\ntools to estimate regression models with skew‑normal error\nterms, allowing both the variance and skewness parameters to be\nheteroskedastic. It also includes a stochastic frontier\nframework that accommodates both i.i.d. and heteroskedastic\ninefficiency terms.",
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      "title": "Linear Regression with Skew-Normal Errors",
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