Designing research to reveal the young child's emerging competence

The focus of this paper is to suggest factors which a marketing researcher should consider in designing experimental procedures that are congruent with the young child's cognitive capacities. Several components of the experimental environment are identified as important in designing an age-appropriate task: familiarity with factual information, context, verbally presented information, and the goal of the experimental task. A young child's strategies for processing an experimental task that exceeds his or her cognitive capacities are considered. Finally, the paper addresses implications for marketing researchers when tailoring experimental procedures to young children.     

Full information estimation and stochastic simulation of models with rational expectations

A computationally feasible method for the full information maximum-likelihood estimation of models with rational expectations is described in this paper. The stochastic simulation of such models is also described. The methods discussed in this paper should open the way for many more tests of the rational expectations hypothesis within macroeconomic models.     

Two estimators for the apt model when factors are measured

Non-linear SUR and ITSUR techniques are proposed for the estimation of the APT and the CAPM when the factors are observed. These techniques estimate all of the parameters of the model simultaneously and directly impose the model's non-linear parameter restrictions.     

中国股市奈何重挫？

【美国《华尔街日报》8月13日】中国消极的经济数据引发大陆股市大卖盘，因为焦虑重重的投资者担心通胀压力会损害收益增长。     

The Effect of Substitute Assets on Yields in Financial Markets

We examine the link between volume and liquidity in money markets where there are close substitutes. We find that the size of the market, as a proxy for trading volume, affects yield spreads over T-bill rates. We examine the bankers acceptances market, when market size declined by half over the decade of the 1990s. Controlling for interest-rate levels, day-of-the-week, calendar, term structure, credit spread, time-series, and cross-equation effects, we find that the substitution effect does not eliminate the impact of market-size changes on rates, but it does preserve the hierarchy of rates across instruments.