Conference
European Trade Study Group (ETSG)
Midwest International Economics Group
Forum for Research in Empirical International Trade
famous professor in economic history: Gregory Clark (UC Davis)
* a good collection of resource in economic history on his website( http://www.econ.ucdavis.edu/faculty/gclark/economic_history.html )
Eh.net – a compendium of resources in economic history - directories, book reviews, journal lists, discussion lists, historical data
Journals in economic history
European Review of Economic History
Explorations in Economic History
Journal of Interdisciplinary History
http://fmwww.bc.edu/ec/res.info.php#tex
http://www.cemmap.ac.uk/cemmap/publications
http://www.cesifo-group.de/ifoHome/publications/working-papers/CESifoWP.html
http://www.iza.org/en/webcontent/publications/papers
http://cowles.econ.yale.edu/P/cd/cfdpmain.htm
It is a good suggestion for young economists to start theoretical research (pdf)