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This article reviews the evaluation literature on financial education and counseling for adults in order to synthesize implications for research and practice. Most evaluations report positive impacts, but the findings are often small when compared with valid comparison groups. Many evaluations use self-reported measures, measure outcomes over short time periods and cannot rule out selection bias due to nonrandomized designs, all of which may bias results. Although future research and practice in this field hold promise, more attention to theory-based evaluations and further investment in randomized field experiments may be fruitful. 相似文献
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Using a comprehensive sample of trades from Schedule 13D filings by activist investors, we study how measures of adverse selection respond to informed trading. We find that on days when activists accumulate shares, measures of adverse selection and of stock illiquidity are lower, even though prices are positively impacted. Two channels help explain this phenomenon: (1) activists select times of higher liquidity when they trade, and (2) activists use limit orders. We conclude that, when informed traders can select when and how to trade, standard measures of adverse selection may fail to capture the presence of informed trading. 相似文献
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PIERRE COLLIN‐DUFRESNE ROBERT S. GOLDSTEIN CHRISTOPHER S. JONES 《The Journal of Finance》2008,63(2):743-795
Building on Duffie and Kan (1996) , we propose a new representation of affine models in which the state vector comprises infinitesimal maturity yields and their quadratic covariations. Because these variables possess unambiguous economic interpretations, they generate a representation that is globally identifiable. Further, this representation has more identifiable parameters than the “maximal” model of Dai and Singleton (2000) . We implement this new representation for select three‐factor models and find that model‐independent estimates for the state vector can be estimated directly from yield curve data, which present advantages for the estimation and interpretation of multifactor models. 相似文献
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SANDRA BREUX JEAN-PIERRE COLLIN EMMANUEL NÉGRIER 《International journal of urban and regional research》2007,31(1):128-145
Do territories change public policies? This would appear to be a rather unusual research orientation. It is even a reversal of the most commonly accepted approaches to the study of territorial public action, which tend to look at this issue from the opposite perspective, that is, in examining how public policies affect territories. The municipal reforms that have simultaneously occurred in Québec and France since the late 1990s afford an excellent opportunity to consider this inversion of the issues. To do so, we take as our theme culture and municipal cultural policies. We try to define and understand to what extent there exist in Québec and France retroactive links between municipal restructuring and municipal decisions about cultural facilities and activities and, more generally, municipal cultural intervention in the urban milieu. This comparative analysis of the cases of France and Québec focuses on discourse as well as achievements. First, we look at the changes arising from institutional reforms in the supply of cultural activities, budgets devoted to culture, and cultural policies. We then consider culture as a vector in the construction of a new municipal institution and a new municipal territory. 相似文献
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We investigate a structural model of market and firm‐level dynamics in order to jointly price long‐dated S&P 500 index options and CDO tranches of corporate debt. We identify market dynamics from index option prices and idiosyncratic dynamics from the term structure of credit spreads. We find that all tranches can be well priced out‐of‐sample before the crisis. During the crisis, however, our model can capture senior tranche prices only if we allow for the possibility of a catastrophic jump. Thus, senior tranches are nonredundant assets that provide a unique window into the pricing of catastrophic risk. 相似文献