Prior research has established that categorization plays a central role in new product learning. Very little is known, however, about category-based learning under conditions of categorization ambiguity. Of particular interest is whether and under what circumstances consumers might employ a...

This paper investigates the impact of short sale constraints on stock returns associated with the tick-test rule in the NYSE using REG SHO daily short selling data. The results suggest removing the tick-test rule for so called 'pilot' stocks mitigates short-term stock overvaluation by...

In this paper, a discrete predator–prey system is proposed and analyzed. It is assumed that the prey population has a lower critical point, which is also referred to as extinction threshold. Such behavior has been reported for many flowering plants, many fishes, epidemiology, and so on. The...

Contrary to the lay theory that predicts duration knowledge of affective episodes to ameliorate negative experiences and weaken positive ones, we demonstrate that duration knowledge increases the extremity of affective experience. In experiments 1 and 2, participants either know the exact...

How much time do consumers predict they will spend on using a product or service when they have control over the usage time? We propose that their predicted consumption time is systematically influenced by the valence and the representation of the target event. In three studies, we show that...

Knowledge of influencing factors of industrial carbon emissions (ICE) is crucial to the efforts of reducing anthropogenic greenhouse gas emissions. In this paper, main factors responsible for the ICE in Shanghai between 1996 and 2007 were identified and quantitatively analyzed using the Log-Mean...

In this paper, using the theories and methods of ecology and ordinary differential equations, an ecological model with an impulsive control strategy and a distributed time delay is defined. Using the theory of the impulsive equation, small-amplitude perturbations, and comparative techniques, a...

In this paper, on the basis of the theories and methods of ecology and ordinary differential equations, a three-species ecological model with allochthonous nutrient input, impulse perturbations and seasonal disturbances is studied analytically and numerically. Using mathematical theoretical...