The University of Pennsylvania Working Papers in Linguistics (PWPL) is an occasional series published by the Penn Graduate Linguistics Society. The series has included volumes of previously unpublished work, or work in progress, by linguists with an ongoing affiliation with the Department, as well as volumes of papers from NWAV and the Penn Linguistics Conference. This volume contains selected papers from New Ways of Analyzing Variation 50 (NWAV 50), held by Stanford University October 13-15, 2022. Thanks go to George Balabanian, May Pikyu Chan, Xin Gao, Annika Heuser, Daoxin Li, Karen Li, Héctor Vazquez Martinez, and Christine Soh Yue for their help in editing. Since Vol. 14.2, PWPL has been an internet-only publication. As of September 2014, the entire back catalog has been digitized and made available on ScholarlyCommons@Penn. Please continue citing PWPL papers or issues as you would a print journal article, though you may also provide the URL of the manuscript. An example is below: Duncan, Daniel. 2023.Computationally Deriving Language-Internal Factors with Bipartite Networks. In University of Pennsylvania Working Papers in Linguistics 29.2, ed. Aini Li and Gwendolyn Hildebrandt, 79-88. Available at: https://repository.upenn.edu/entities/journalissue/e02b470d-91d0-4a2c-88c5-61965e8c1684. Publication in the University of Pennsylvania Working Papers in Linguistics (PWPL) does not preclude submission of papers elsewhere; copyright is retained by the author(s) of individual papers. The PWPL editors can be contacted at: U. Penn Working Papers in Linguistics, Department of Linguistics, 3401-C Walnut Street, Suite 300, C Wing, Philadelphia, PA 19104-6228 and working-papers@ling.upenn.edu. Aini Li and Gwendolyn Hildebrandt, Issue Editors