ShiftShareSE 1.1.1

Minor improvements and fixes

• Fix test failures on CRAN’s MKL additional-issues check. New tests no longer require exact equality, and allow for numerical rounding error
• Add examples to reg_ss.fit and ivreg_ss.fit

New Features

• Automatically handle collinear share matrix

ShiftShareSE 1.1.0

New Features

• Automatically handle collinear share matrix

ShiftShareSE 1.0.1

Minor improvements and fixes

• Fix a broken check on R-devel due to new implementation of round() in R4.0.0
• Add section on collinear sectors in vignette, and make clarifications in documentation

ShiftShareSE 1.0.0

New Features

• The functions reg_ss and ivreg_ss implement the ‘AKM’ and ‘AKM0’ methods for constructing confidence intervals in shift-share least squares and instrumental variables regressions. These methods have been developed in Adão, Kolesár, and Morales (2019)