Ekaterina Volkova's repositories
Block_Codes
This depository uses SEC EDGAR data in Schedule 13D and Schedule 13G data to find all positions above 5% in all US stocks between 1994 and 2018.
IPO-Review-Chapter
Explanation of IPO data extraction from SDC Platinum, data cleaning and matching with CRSP
Regulatory_Fragmentation
This GitHub repository shows data collection and analysis for “Regulatory Fragmentation” paper by Kalmenovitz, Lowry and Volkova, The Journal of Finance (Forthcoming)
efvolkova.github.io
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hdp
Hierarchical Dirichlet processes. Topic models where the data determine the number of topics. This implements Gibbs sampling.
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text-analytics-w-python-2e
Source Code for 'Text Analytics with Python,' 2nd Edition by Dipanjan Sarkar
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tidy-text-mining
Manuscript of the book "Tidy Text Mining with R" by Julia Silge and David Robinson
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