social security schemes, an ageing population thus leads to policy uncertainty in first pillar pensions. This paper sheds … presence of such policy uncertainty. To do so, I assess the influence of subjective policy change expectations on voluntary … for anticipated policy changes in old age social security and policy uncertainty in social security thus seems to lead to …

rates of return that takes into account tuition, income taxes and forms of uncertainty. We also contrast estimates based on … returns. Accounting for uncertainty affects estimates of rates of return. Accounting for sequential revelation of information … summarized. We distinguish ex ante from ex post returns. New panel data methods for estimating the uncertainty and psychic costs …

According to social-psychological research, feelings of uncertainty in decision-making evoke two opposite responses: (i …) reduction of uncertainty by information search, leading to less stereotyping of people, and hence less discrimination; (ii …

of religious behaviour towards "Theoi" in the laboratory. The theory we test is that, when faced with uncertainty …, individuals attempt to engage in a reciprocal contract with the source of uncertainty by sacrificing towards it. In our … uncertainty is lower. The findings imply that under circumstances of high uncertainty people are willing to sacrifice large …

range of specific outcomes, allowing us to measure uncertainty, assess its driving forces, and compare this measure of … uncertainty with the dispersion of point-estimates among individual forecasters (a measure of disagreement). We also assess the …