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UID:event-10969@amse-aixmarseille.fr
DTSTAMP:20260430T125017Z
CREATED:20260430T125017Z
LAST-MODIFIED:20260430T125017Z
STATUS:CONFIRMED
SEQUENCE:0
SUMMARY:finance seminar - Olga Tatarnikova
DTSTART:20240409T083000Z
DTEND:20240409T100000Z
DESCRIPTION:Efficiency of SRI portfolios is commonly assessed based on an i
 nconclusive risk-return ratio. We propose to approach the efficiency of por
 tfolios with the notion of instability. Unstable portfolios are characteriz
 ed by higher transaction costs and human resources costs that justify searc
 h for more stable portfolios. We examine the instability of SRI portfolios 
 from the perspective of behavioral finance. Based on data from incentivized
  experiments with 153 financial professionals and 233 students\, we compare
  a baseline treatment to a ranking treatment in which participants received
  feedback regarding their average investment in SRI assets. We found that S
 RI portfolios had significantly lower instability: portfolios with a majori
 ty of SRI shares exhibited less instability in both treatments compared to 
 conventional portfolios. Moreover\, in the ranking treatment subjects inves
 ted more in SRI assets than in the baseline. In addition\, the experiment r
 evealed the convergence of professionals’ and students’ behavioral patt
 erns.\\n\\nContact: Eric Girardin : eric.girardin[at]univ-amu.frGaël Leboe
 uf : gael.leboeuf[at]univ-amu.frChristelle Lecourt : christelle.lecourt[at]
 univ-amu.fr\n\nPlus d'informations: https://amse-aixmarseille.fr/fr/eveneme
 nts/olga-tatarnikova
LOCATION:MEGA - Salle de réunion 236 Cézanne\, 424\, Chemin du Viaduc\, 1
 3080 Aix-en-Provence
URL;VALUE=URI:https://amse-aixmarseille.fr/fr/evenements/olga-tatarnikova
CONTACT:Eric Girardin : eric.girardin[at]univ-amu.frGaël Leboeuf : gael.le
 boeuf[at]univ-amu.frChristelle Lecourt : christelle.lecourt[at]univ-amu.fr
TRANSP:OPAQUE
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