Dear colleagues, from 28th September to 2nd October guest Prof. Giannis Karagiannis (Department of Economics, University of Macedonia, Thessaloniki, Greece) will give a course in "Production Economics" at BOKU University. The outline of the course is attached. Those interested to are welcome to participate and are asked to send us an email for details of registration (ulrich.morawetz@boku.ac.at). The detailed schedule of the course is available at: https://online.boku.ac.at/BOKUonline/wbLv.wbShowLVDetail?pStpSpNr=277290&pSpracheNr=2&pMUISuche=FALSE The course has officially been recognized as part of the "Promotionskolleg Agrarökonomik": http://www.wiso.boku.ac.at/inwe/persoenliche-websites/promotionskolleg-agrar... With best regards, Klaus Salhofer and Ulrich Morawetz