TY - JOUR TI - Efficiency and expense preference in the colombian financial cooperative sector PB - Taylor and Francis Ltd. PY - 2008 issn 0225-5189 AB - This paper explores the expense preference behaviour in Colombian financial cooperatives. Our findings indicate that small cooperatives seem to use a production technology that is different from that of large ones, high-leverage cooperatives appear to use a technology that is different from that of low-leverage cooperatives, and managers of larger units exhibit separable-expense behaviour, while managers from lower-leverage units exhibit joint-expense preference behaviour. These results suggest that, in Colombia, a merger of small cooperatives into larger ones is a decision that should either not be promoted or carefully analyzed before being taken, in order to clearly detect all the possible benefits that might counterbalance managers' expense preference behaviour. © Canadian Association for the Study of International Development, 2009. KW - Economía KW - Negocios y management KW - Economics KW - Business UR - http://hdl.handle.net/10906/78307 ER -