In this paper,contribution of sources to the efficiency of Turkish investment trust companies is investigated by eight models which are constructed by different combinations of inputs of DEA analyze structure.Input or...In this paper,contribution of sources to the efficiency of Turkish investment trust companies is investigated by eight models which are constructed by different combinations of inputs of DEA analyze structure.Input oriented CRS based data envelopment analysis(DEA)and also Malmquist Productivity Index are applied for the time period of 2009—2016.Inputs of the CRS model are preferred as financial investments,cash and cash equivalents,cost of sales,and total sales while net profit and net sales are outputs of the models.It is reached at the conclusion that only management of investments is providing better results than only focusing on cash or cost management.In addition,effects and contribution of investment management parameter when it is added to the other ones is found more.展开更多
文摘In this paper,contribution of sources to the efficiency of Turkish investment trust companies is investigated by eight models which are constructed by different combinations of inputs of DEA analyze structure.Input oriented CRS based data envelopment analysis(DEA)and also Malmquist Productivity Index are applied for the time period of 2009—2016.Inputs of the CRS model are preferred as financial investments,cash and cash equivalents,cost of sales,and total sales while net profit and net sales are outputs of the models.It is reached at the conclusion that only management of investments is providing better results than only focusing on cash or cost management.In addition,effects and contribution of investment management parameter when it is added to the other ones is found more.
