Hi Christians, That is restored. The link to CollEc was commented out with a message EXPIRED CERTIFICATE; I suppose at some point the link was failing, so it was removed from the RePEc home page. Seems to work fine now. Thanks Kit On Tue, Mar 14, 2023 at 8:24 PM Christian Zimmermann <chuichuiche@gmail.com> wrote:

Kit can fix that.

Christian Zimmermann

On Tue, Mar 14, 2023 at 2:43 PM Düben, Christian < Christian.Dueben@uni-hamburg.de> wrote:

...

I noticed that CollEc is not listed as a RePEc service anymore: http://repec.org. Is that intentional?

Christian Düben Doctoral Candidate Chair of Macroeconomics Hamburg University Germany christian.dueben@uni-hamburg.de https://www.christian-dueben.com

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-- Kit Baum Professor of Economics and Social Work Chair, Department of Economics Boston College, Chestnut Hill MA, USA Associate Researcher, Centre of Excellence for Science and Innovation Studies, Stockholm DIW Research Fellow, German Institute for Economic Research [DIW Berlin] baum@bc.edu | http://ideas.repec.org/e/pba1.html