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91.
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93.
This paper uses Canada's National Longitudinal Survey of Children and Youth to examine whether greater cash transfers available to parents with disabilities when their child was aged 5 to 15 increase the chances that the child will attend postsecondary education (PSE) as a young adult. We exploit differences across provinces and over time in the generosity of provincial disability benefits programs in Canada and find that higher disability benefits when the child was aged 5 to 15 years increase the probability that he or she will have attended or be attending PSE by age 19 to 25. The estimated effect size increases with the severity of the parental disability and the number of disabled parents. Because lower disability benefits significantly worsen performance of public school aged children on standardized math tests and elevate anxiety symptoms, one plausible pathway from disability benefit levels to PSE attendance may be through the cognitive and non‐cognitive skills children acquire by the age of 15. We conclude that the level of disability transfers available early in a child's life mitigates the impact of having a parent with a disability as a source of inequality of opportunity and of unequal probability of PSE participation. 相似文献
94.
Young workers in the 1990s can expect greater economic insecurity, as well as lower average earnings, compared to older workers, or compared to the youth of previous decades. The cost of greater insecurity depends upon an individual's probability of unemployment, marginal utility of income gains/losses and the extent to which individuals can smooth consumption over time by borrowing and drawing down assets. Since unemployment insurance cutbacks and higher unemployment have increased the risk exposure of youth, changes in the expected value of their income may understate utility losses as measured by the change in certainty equivalent income.
This paper uses a behavioural microsimulation model to compare the impacts of 1971 and 1994 unemployment insurance legislation and unemployment rates in Canada. It calculates both the expected value of income changes and, using a Stone-Geary utility function, the change in inequality of well-being (as measured by certainty equivalent income) for youth and for prime age workers. Both calculations reveal that youth were disproportionately affected by Canada's changing labour market environment. Very few youth have enough assets to finance consumption during spells of unemployment. 相似文献
This paper uses a behavioural microsimulation model to compare the impacts of 1971 and 1994 unemployment insurance legislation and unemployment rates in Canada. It calculates both the expected value of income changes and, using a Stone-Geary utility function, the change in inequality of well-being (as measured by certainty equivalent income) for youth and for prime age workers. Both calculations reveal that youth were disproportionately affected by Canada's changing labour market environment. Very few youth have enough assets to finance consumption during spells of unemployment. 相似文献
95.
Lars Tyge Nielsen 《Economic Theory》1999,14(2):285-296
Summary. Differentiability is a convenient property of von Neumann-Morgenstern utility functions which is almost always imposed but
has not been translated into behavioral terms. In applications, expected utility is usually maximized subject to a constraint,
and the maximization is carried out by differentiating the utility function. This paper presents two sets of necessary and
sufficient conditions for a risk averse von Neumann-Morgenstern utility function to be differentiable. The first of them is
formulated in terms of the equivalent risk premia of small gambles. It says, in brief, that the equivalent risk premium is
of a smaller order of magnitude than the risk itself, as measured by the expectation of the absolute value of the risk. The
second set of necessary and sufficient conditions is formulated in terms of the probability premium of small lotteries. It
says, essentially, that the probability premium for small binary lotteries goes to zero as the size of the lottery goes to
zero.
Received: May 11, 1997; revised version: May 14, 1998 相似文献
96.
Using Swedish equity option data, this study investigates how well the actual exercise behavior of American put options corresponds to the early exercise rules. The optimal exercise strategy is established in two ways. First, the critical exercise price, above which a put option should be exercised early, is computed and compared to the actual exercise price. Second, the exercise value of the option is compared to its market bid price. The results show that most early exercise decisions conform to rational exercise behavior, even though a large number of failures to exercise are found. Most of the faulty exercises can also be discarded after a sensitivity analysis, although several failures to exercise are considered irrational, even after taking transaction costs into account. © 2000 John Wiley & Sons, Inc. Jrl Fut Mark 20:167–188, 2000 相似文献
97.
The focus of this article is how a non‐zero risk premium affects an economic agent's optimal hedging decision when exposed to a nonmarketed event. The analysis is not confined to the optimal use of one particular hedging instrument, rather, the optimal payoff based on the agent's preferences is derived. We show, for various preferences, how the size of a risk premium affects the degree of nonlinearity in the optimal hedging instrument. This result is in contrast to known results for contingent exposure in the case of a zero risk premium. We demonstrate an inefficacy of the approach of confining the analysis to one particular hedging instrument in the case of standard exposure. © 2000 John Wiley & Sons, Inc. Jrl Fut Mark 20:823–841, 2000 相似文献
98.
We investigate the funding modes of German banks and the implications for lending and profitability during 1992–2002. We find that at many banks, deposits from customers decrease in relative terms while interbank liabilities increase as a source of funding. We cannot detect a negative impact of the relative decline in deposits on lending. The decreasing ability of banks to collect deposits and the substitution of deposits by interbank liabilities unfavorably affects the net interest result of banks that exhibit a deposit deficit, especially savings banks. Our findings indicate a structural lengthening of the intermediation chain, which has broader implications for the functioning and stability of the financial system. 相似文献
99.
This paper presents a narrative review of celebrity endorsement research. The review identifies six areas of research on celebrity endorsements (celebrity prevalence, campaign management, financial effects, celebrity persuasion, non-evaluative meaning transfer, and brand-to-celebrity transfer). A review of the research in each area identifies key findings, conflicting results, and research gaps. In addition, this paper reviews the celebrity endorsement literature with a focus on the psychological processes underlying celebrity endorsement effects that has been put forward in the literature. Based on the review an agenda for future research is offered. 相似文献
100.
The paper compares decision-making on the centralisation of public goods provision in the presence of regional externalities
under representative and direct democratic institutions. A model with two regions, two public goods and regional spillovers
is developed in which uncertainty over the true preferences of candidates makes strategic delegation impossible. The political
economy argument against centralisation of Besley and Coate (J Public Econ 87:2611–2637, 2003) does therefore not apply. Instead,
it is shown that the existence of rent extraction by delegates alone suffices to make cooperative centralisation more likely
through representative democracy under reasonable assumptions. In the case of non-cooperative centralisation, the more extensive
possibilities for institutional design under representative democracy increase the likelihood of centralisation. Direct democracy
may thus be interpreted as a federalism-preserving institution. 相似文献