Skip to content
Closed
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion chainladder/utils/data/friedland_ch7_xyz_paid.json

Large diffs are not rendered by default.

2 changes: 1 addition & 1 deletion chainladder/utils/data/friedland_ch7_xyz_reported.json

Large diffs are not rendered by default.

56 changes: 56 additions & 0 deletions chainladder/utils/data/friedland_us_auto_chg_prod_mix.csv
Original file line number Diff line number Diff line change
@@ -0,0 +1,56 @@
Accident Year,Calendar Year,Paid Claims,Reported Claims,Earned Premium
1999,1999,470000,1011000,1000000
1999,2000,865000,1254000,1000000
1999,2001,1124000,1377000,1000000
1999,2002,1300000,1454000,1000000
1999,2003,1400000,1477000,1000000
1999,2004,1446000,1493000,1000000
1999,2005,1469000,1500000,1000000
1999,2006,1477000,1500000,1000000
1999,2007,1492000,1500000,1000000
1999,2008,1500000,1500000,1000000
2000,2000,493500,1061550,1050000
2000,2001,908250,1316700,1050000
2000,2002,1180200,1445850,1050000
2000,2003,1365000,1526700,1050000
2000,2004,1470000,1550850,1050000
2000,2005,1518300,1567650,1050000
2000,2006,1542450,1575000,1050000
2000,2007,1550850,1575000,1050000
2000,2008,1566600,1575000,1050000
2001,2001,518175,1114628,1102500
2001,2002,953663,1382535,1102500
2001,2003,1239210,1518143,1102500
2001,2004,1433250,1603035,1102500
2001,2005,1543500,1628393,1102500
2001,2006,1594215,1646033,1102500
2001,2007,1619573,1653750,1102500
2001,2008,1628393,1653750,1102500
2002,2002,544084,1170359,1157625
2002,2003,1001346,1451662,1157625
2002,2004,1301171,1594050,1157625
2002,2005,1504913,1683187,1157625
2002,2006,1620675,1709812,1157625
2002,2007,1673926,1728334,1157625
2002,2008,1700551,1736438,1157625
2003,2003,571288,1228877,1215506.25
2003,2004,1051413,1524245,1215506.25
2003,2005,1366229,1673752,1215506.25
2003,2006,1580158,1767346,1215506.25
2003,2007,1701709,1795303,1215506.25
2003,2008,1757622,1814751,1215506.25
2004,2004,599852,1290321,1276281.563
2004,2005,1103984,1600457,1276281.563
2004,2006,1434540,1757440,1276281.563
2004,2007,1659166,1855713,1276281.563
2004,2008,1786794,1885068,1276281.563
2005,2005,686001,1505438,1340095.641
2005,2006,1276601,1879580,1340095.641
2005,2007,1677289,2072490,1340095.641
2005,2008,1951435,2193545,1340095.641
2006,2006,793305,1776491,1407100.423
2006,2007,1493074,2232389,1407100.423
2006,2008,1983482,2471446,1407100.423
2007,2007,927874,2119832,1477455.444
2007,2008,1766164,2680487,1477455.444
2008,2008,1097644,2556695,1551328.216
56 changes: 56 additions & 0 deletions chainladder/utils/data/friedland_us_auto_steady_state.csv
Original file line number Diff line number Diff line change
@@ -0,0 +1,56 @@
Accident Year,Calendar Year,Paid Claims,Reported Claims,Earned Premium
1999,1999,470000,1011000,1000000
1999,2000,865000,1254000,1000000
1999,2001,1124000,1377000,1000000
1999,2002,1300000,1454000,1000000
1999,2003,1400000,1477000,1000000
1999,2004,1446000,1493000,1000000
1999,2005,1469000,1500000,1000000
1999,2006,1477000,1500000,1000000
1999,2007,1492000,1500000,1000000
1999,2008,1500000,1500000,1000000
2000,2000,493500,1061550,1050000
2000,2001,908250,1316700,1050000
2000,2002,1180200,1445850,1050000
2000,2003,1365000,1526700,1050000
2000,2004,1470000,1550850,1050000
2000,2005,1518300,1567650,1050000
2000,2006,1542450,1575000,1050000
2000,2007,1550850,1575000,1050000
2000,2008,1566600,1575000,1050000
2001,2001,518175,1114628,1102500
2001,2002,953663,1382535,1102500
2001,2003,1239210,1518143,1102500
2001,2004,1433250,1603035,1102500
2001,2005,1543500,1628393,1102500
2001,2006,1594215,1646033,1102500
2001,2007,1619573,1653750,1102500
2001,2008,1628393,1653750,1102500
2002,2002,544084,1170359,1157625
2002,2003,1001346,1451662,1157625
2002,2004,1301171,1594050,1157625
2002,2005,1504913,1683187,1157625
2002,2006,1620675,1709812,1157625
2002,2007,1673926,1728334,1157625
2002,2008,1700551,1736438,1157625
2003,2003,571288,1228877,1215506.25
2003,2004,1051413,1524245,1215506.25
2003,2005,1366229,1673752,1215506.25
2003,2006,1580158,1767346,1215506.25
2003,2007,1701709,1795303,1215506.25
2003,2008,1757622,1814751,1215506.25
2004,2004,599852,1290321,1276281.563
2004,2005,1103984,1600457,1276281.563
2004,2006,1434540,1757440,1276281.563
2004,2007,1659166,1855713,1276281.563
2004,2008,1786794,1885068,1276281.563
2005,2005,629845,1354837,1340095.641
2005,2006,1159183,1680480,1340095.641
2005,2007,1506268,1845312,1340095.641
2005,2008,1742124,1948499,1340095.641
2006,2006,661337,1422579,1407100.423
2006,2007,1217142,1764504,1407100.423
2006,2008,1581581,1937577,1407100.423
2007,2007,694404,1493707,1477455.444
2008,2008,1277999,1852729,1477455.444
2008,2008,729124,1568393,1551328.216

Copy link
Copy Markdown

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Wrong accident year in sample CSV

High Severity

Row 55 is labeled 2008,2008 but its paid/reported values and earned premium match the 2007 origin’s second development lag from friedland_us_auto.csv (Steady State). That leaves AY 2007 missing lag 24 and collapses both amounts into AY 2008 at lag 12, corrupting the triangle used for Exhibit IV.

Fix in Cursor Fix in Web

Reviewed by Cursor Bugbot for commit edb2f0d. Configure here.

Copy link
Copy Markdown

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

New samples missing from manifest

High Severity

friedland_us_auto_steady_state.csv and friedland_us_auto_chg_prod_mix.csv were added under chainladder/utils/data/ but not registered in SAMPLES in _manifest.py. load_sample rejects unknown keys, and the existing manifest/directory sync test will fail because every on-disk CSV must have a matching manifest entry.

Additional Locations (1)
Fix in Cursor Fix in Web

Reviewed by Cursor Bugbot for commit edb2f0d. Configure here.

2 changes: 1 addition & 1 deletion docs/_toc.yml
Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,7 @@ parts:
- file: friedland/index.rst
sections:
- file: friedland/chapter_6.rst
- file: friedland/chapter_7.rst
- file: friedland/chapter_7.ipynb
- file: friedland/chapter_9.ipynb
- file: friedland/chapter_10.ipynb
- chapters:
Expand Down
Loading
Loading