آیا قاب بندی اوراق بهادار پرتفوی سرمایه گذاری بر رفتار ریسک پذیری تأثیر می گذارد؟ برخی از نتایج تجربی

I examine the influence of the framing of investment portfolios on the risk-taking behavior of individual investors. Investment portfolios can be presented either in aggregated or segregated framing, meaning that either the overall distribution or the single investments of portfolios are displayed. Previous studies have found that simple lottery portfolios are more attractive if their overall distribution is displayed instead of the set of lotteries themselves. Investment portfolios differ from simple lottery portfolios because they are correlated and ambiguous. Which kind of investment portfolio framing leads to a higher acceptance by individual investors? Three experiments found that ambiguity and correlation of investment portfolios affect the extent of the framing effect. Framing effects are present under ambiguous risk and for positively-correlated portfolios. Furthermore, framing effects are observed mainly for individuals who decide intuitively rather than analytically.