Showing 1 - 10 of 15
This paper attempts to explore the effectiveness of the seller reputation mechanism by an empirical study using online sales data collected from TaoBao.com. A comparison analysis of seller reputation metrics of TaoBao, Amazon, and jd are carried out before the selection of the seller reputation...
Persistent link: https://www.econbiz.de/10010894122
Recent developments in the leadership literature call for research that emphasizes the role of the follower as well as that of emotion in the leader–member exchange (LMX). In response to these calls, this research examines the relationship between subordinate emotional masking and LMX quality,...
Persistent link: https://www.econbiz.de/10010869812
Kaolinite is one of the most naturally occurring industrial minerals, which has inherent advantages such as low cost, flame retardant, porous lamellar structure. In this paper, a novel FSPCM (form-stable phase change material) for thermal energy storage is prepared by absorbing LA (lauric acid)...
Persistent link: https://www.econbiz.de/10011055127
Two fast group subset selection (GSS) algorithms for the linear regression model are proposed in this paper. GSS finds the best combinations of groups up to a specified size minimising the residual sum of squares. This imposes an l0 constraint on the regression coefficients in a group context....
Persistent link: https://www.econbiz.de/10011056604
The article proposes a portfolio model subjected to a constraint that captures the investor's goal, with maximum estimation of expected return that is affected by investor sentiment. And we give a solution of the portfolio model by exploring the geometric features. Furthermore, we discuss the...
Persistent link: https://www.econbiz.de/10011104303
This paper reexamines the relation between firm performance and board size using the data of Japanese companies. We find a significantly positive relation between firm performance and board size when the board size is small, but a significantly negative relation when the board size is large. Our...
Persistent link: https://www.econbiz.de/10010726695
This paper discusses the past and the status quo of electricity securitization in China. First, the stranded cost securitization in American electricity industry and the ongoing securitization progress in emerging market countries are investigated, which enlightens the way of electricity...
Persistent link: https://www.econbiz.de/10010811099
This paper presents the results of a comprehensive program of experiments in which fly ash particles were impacted under controlled conditions against a flat steel surface. The overall aim of these experiments was to gain an understanding of the ash deposition process in a pulverized coal boiler...
Persistent link: https://www.econbiz.de/10011031159
This study investigated the rebound behavior of SiO<sub>2</sub> particles normally impacting a planar surface under different temperature conditions. The system has been characterized for an aerosol inlet temperature range of 20–190 °C, flow velocities of 0–20 ms<sup>−1</sup>, and an impaction surface...
Persistent link: https://www.econbiz.de/10011031406
Li's pHd method uses an asymptotic chi-squared test statistic to evaluate a hypothesized dimensionality of a reduced-dimension space in a largely nonparametric setting. This statistic is based on an assumed normal distribution of the predictors. When the distributional assumption is violated, a...
Persistent link: https://www.econbiz.de/10005074516