** Morningstar says logistics firm Qube Holdings' QUB.AX earnings growth is likely to remain robust over the long term, on organic growth, developments and acquisitions
** Investment research firm says company has built "dominant" positions in specific port logistics offerings, but particularly in rail haulage at Sydney's Port Botany
** Company is also developing the Moorebank precinct, which is set to become the country's largest inland intermodal terminal - Morningstar
** These developments should support cost advantages over less efficient peers - Morningstar
** Morningstar adds company's automotive logistics arm also benefits from a duopoly market structure and long-term contracts with major foreign vehicle manufacturers
** Stock up 3.8% YTD, as of last close