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Posts by Sebastian Kripfganz

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31. International Panel Data Conference 2026

31. International Panel Data Conference 2026
#event #UK #JEL_C
www.econbiz.de/event/24451

3 months ago 0 1 0 0

Call for Papers: Submissions are now open for the 31st International Panel Data Conference #IPDC2026, hosted by the University of #Exeter on July 6-7, 2026. For a link to the submission form and further information about the IPDC, visit the conference website: www.ipdc2026.org

5 months ago 0 0 0 0
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Estimating Spatial Dynamic Panel Data Models with Unobserved Common Factors in Stata by Sebastian Kripfganz, Vasilis Sarafidis <p>This article introduces the spxtivdfreg package in Stata, which implements a general instrumental variables (IV) approach for estimating dynamic spatial panel data models with unobserved common fac...

My article with Vasilis Sarafidis on Estimating Spatial Dynamic Panel Data Models with Unobserved Common Factors in Stata finally appeared in the Journal of Statistical Software. Therein, we document new features for spatial models added to our xtivdfreg package. www.jstatsoft.org/article/view...

8 months ago 0 0 0 0
Sebastian Kripfganz - Stata Programs

There is a new update to my -xtdpdgmm- #Stata package for the GMM estimation of linear dynamic panel data models, which introduces an option for estimating the optimal weighting matrix from alternative first-step residuals. www.kripfganz.de/stata/xtdpdg...

9 months ago 0 0 0 0
IPDC 2026 July 6-7, 2026, Exeter (UK) Key Sponsors

After #IPDC2025 is before #IPDC2026. I am happy to announce that the 31st International Panel Data Conference will take place in #Exeter (UK) at @universityofexeter.bsky.social @uofebusiness.bsky.social on July 6-7, 2026. Save the date! ipdc2026.org #Econometrics #Statistics #PanelData

9 months ago 1 0 0 0
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This week's @exeter.ac.uk Weekly Bulletin features in its header a photo taken by me recently on our beautiful #Exeter campus. Happy #spring season!

1 year ago 3 0 0 0
Sebastian Kripfganz - Stata Programs

There is an important update to my -xtdpdgmm- #Stata package for the GMM estimation of linear dynamic panel data models, which fixes an annoying bug with its -overid- option. www.kripfganz.de/stata/xtdpdg...

1 year ago 1 0 0 0
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2025 UK Stata Conference The UK Stata Conference is returning for the 31st edition. Join the conversation in London on September 11 - 12 2025.

Call for presentations: Join us at the 2025 UK Stata Conference on 11-12 September in London. Submit your proposals for presentations now at
www.timberlake-conferences.com

1 year ago 0 0 0 0
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Regional Dependencies and Local Spillovers: Insights From Commuter Flows A region's growth trajectory is influenced by the economic circumstances of other regions in its proximity. While proximity is often understood in a geographic sense, economic connectivity can take m...

A long journey comes to an end: My paper with Melanie Krause on "Regional Dependencies and Local Spillovers: Insights from Commuter Flows" has finally found a home in the Journal of Regional Science. onlinelibrary.wiley.com/doi/10.1111/...

1 year ago 1 1 0 0
2025=(20+25)^2
2025=(\sum_{i=1}^9 i)^2
2025=\sum_{i=1}^9 i^3

2025=(20+25)^2 2025=(\sum_{i=1}^9 i)^2 2025=\sum_{i=1}^9 i^3

Happy New Year!

1 year ago 4 0 0 0
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It was nice to be back home at #Leipzig university where my academic career started. I presented my current research on serial correlation testing in error component models with moderately small T. For a preview, see my recent UK Stata Conference presentation: econpapers.repec.org/RePEc:boc:ls...

1 year ago 2 0 0 0