NEWS

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ShiftShareSE 1.1.0 (2022-04-24)

New Features

• Automatically handle collinear share matrix

ShiftShareSE 1.0.1 (2020-01-07)

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 (2019-08-24)

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)