This paper presents a method to test for multimodality of an estimated kernel density of parameter estimates from a local-linear least-squares regression derivative. The procedure is laid out in seven simple steps and a suggestion for implementation is proposed. A Monte Carlo exercise is used to...

Generally speaking, the economic-financial equilibrium in firms is realized when one fully recuperates the means that are consumed and respectively when the incomes are equal with the expenses. Such a perception has a reducing caracter because it does not stress the relation of the ensemble with...

In this paper we study statistical inference for certain inverse problems. We go beyond mere estimation purposes and review and develop the construction of confidence intervals and confidence bands in some inverse problems, including deconvolution and the backward heat equation. Further, we...

In this paper we study statistical inference for certain inverse problems. We go beyond mere estimation purposes and review and develop the construction of confidence intervals and confidence bands in some inverse problems, including deconvolution and the backward heat equation. Further, we...

ABSTRACT This research consists in the analysis of one of Ashley Mote’s political speeches, from the point of view of the speaker’s use of the modal verbs that contribute to the mitigation or the aggravation of the illocutionary forces released by the speech acts they belong to. The analysis...

This paper applies the relatively new method of latent class transition analysis to explore the notion that qualitative differences in travel behavior patterns are substantively meaningful and therefore relevant from explanatory point of view. For example, because the bicycle may function as an...

This study investigates the influence of vision and touch inputs and gender on the creativity of consumer-derived product concepts. Manipulating vision and touch richness affects how much information is apprehended from product components. Tests include solid three-dimensional components (rich...