Abstract:
Bubbles in asset markets have been documented in numerous experimental studies. However, all experiments in which bubbles occur pay dividends after each trading day. In this paper we study whether bubbles can occur in markets without dividends. We investigate the role of two features that are present in real markets. (1) The mere possibility that some traders may have inside information, and (2) the option to communicate with other traders. We find that bubbles can indeed occur without dividends. Surprisingly, communication turns out to be counterproductive for bubble formation, whereas the possibility of inside information is, as expected, crucial.
Keywords:asset markets; bubbles; experiment; mirages; dividends (search for similar items in EconPapers) JEL-codes:C92G12D8 (search for similar items in EconPapers) New Economics Papers: this item is included in nep-exp and nep-mst Date: Written Note: This paper is part of http://archiv.ub.uni-heidelberg.de/volltextserver/schriftenreihen_ebene2.php?sr_id=3 View list of references