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Over 145,000 ado-files were downloaded from the SSC Archive in December 2009, representing the efforts of 311 authors from the Stata user community.
For the year 2009, 110 Stata packages were added to the SSC Archive, with numerous others receiving updates.
Details by author for the last three months can be found at
http://repec.org/docs/sscauthors.html
Details on individual package downloads can be found with -ssc hot-, e.g.
Top 25 packages at SSC
Dec2009
Rank # hits Package Author(s)
----------------------------------------------------------------------
1 3650.1 outreg2 Roy Wada
2 2316.7 estout Ben Jann
3 1415.8 psmatch2 Barbara Sianesi, Edwin Leuven
4 1152.1 ivreg2 Christopher F Baum, Steven Stillman,
Mark E Schaffer
5 1047.7 xcollapse Roger Newson
6 936.7 outreg John Luke Gallup
7 769.3 plotmatrix Adrian Mander
8 731.0 ranktest Frank Kleibergen, Mark E Schaffer
9 719.0 xtabond2 David Roodman
10 685.7 gllamm Sophia Rabe-Hesketh
11 614.3 xtivreg2 Mark E Schaffer
12 599.7 whitetst Christopher F Baum, Nicholas J. Cox
13 514.3 tabout Ian Watson
14 469.3 winsor Nicholas J. Cox
15 379.8 hprescott Christopher F Baum
16 375.3 overid Vince Wiggins, Mark E Schaffer,
Christopher F Baum, Steven Stillman
17 350.3 xml_tab Zurab Sajaia, Michael Lokshin
18 331.3 rd Austin Nichols
19 328.0 nnmatch David M. Drukker, Guido W. Imbens, Jane
Leber Herr, Alberto Abadie
20 306.6 ice Patrick Royston
21 301.7 xttest2 Christopher F Baum
22 298.3 xttest3 Christopher F Baum
23 297.8 egenmore Nicholas J. Cox
24 277.8 ineqdeco Stephen P. Jenkins
25 275.3 xtoverid Mark E Schaffer, Steven Stillman
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Best wishes of the new year
Kit
Research Papers in Economics (RePEc)
http://repec.org
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