This paper addresses freight consolidation in rail transportation planning. Multiple demand destinations are served in a single trip to utilise the volume discount on freight rate. An efficient mixed-integer linear programming (MILP) based modelling framework is proposed to optimally allocate...

This paper considers some efficient classes of estimators for the estimation of population mean using known population proportion. The usual mean estimator, classical ratio, and regression estimators suggested by Naik and Gupta (1996) and Abd-Elfattah et al. (2010) estimators are identified as...

In this study, we test the hedge and safe haven properties of NFTs against Bitcoin market fluctuations. We employ daily returns of Bitcoin and ffour NFTS, namely Decentral Land, Cryptopunks, Cryptokitties and SuperRare, from 04-April-2018 to 7-July-2022. For analytical purposes, we estimate...

Purpose This study examines the relationship between servant leadership and its dimensions on firm performance, with big data playing the role of a mediator. Design/methodology/approach Survey responses used for analysis in this study have been taken from business managers associated reputed...

Abstract With the technological advancements in the sphere of hospitality and tourism, the significant development has been pragmatic in the industry structures, processes and practices. The worth of innovation in the tourism industry is multifaceted which not only resulted in costs reduction,...