financing customers in sharia banks (Syafrida &
Aminah, 2015: 13).
Previous research revealed that the average
efficiency of sharia banking can not reach 100%
although some of sharia bank reached 100% efficient
(Amrillah, 2014: 144). These results contrast to
Cahya's research (2015: 251) which shows that in
2010-2012, the majority of BUS has been 100%
efficient. Hosen & Rahmawati (2014) also examines
the efficiency level of sharia banks in the period
2010-2013. Based on that research, it is known that
sharia bank with the highest level of efficiency is
Bank Mega Syariah, while the sharia bank with the
lowest level of efficiency is Bank BRI Syariah.
Based on the problems and the results of previous
research, the authors will conduct research about
"Technical Efficiency of Sharia Commercial Banks in
Indonesia Period 2011-2015". The aim for this
research is as a reference level of efficiency among
BUS in Indonesia so that for BUS that has not been
efficient can improve its performance by imitating the
performance of other banks which has better level of
efficiency.
2 LITERATUR REVIEW
The concept of efficiency was first introduced by
Farrell in 1957. According to Farrell, efficiency in a
company is related to how to generate maximum
output level with a certain amount of input (Firdaus
& Hosen, 2013: 170). Simple efficiency measures can
be formulated as follows (Tanjung and Devi, 2014:
321):
Efficiency =
The meaning of efficiency can simply be
interpreted as doing things in a good and proper way
and not excessively or mubadzir. The economic
perspective of Islam sees that the concept of
efficiency is in line with one of the goals of the
maqashid of sharia, named maintenance of charity.
Allah SWT is very fond of efficient and efficient
attitude, as its shown in QS. Al Israa verses 26-27:
] ا ًﺮﯾِﺬْﺒَﺗ ْرِّﺬَﺒُﺗ َﻻ َو ِﻞﯿِﺒﱠﺴﻟا َﻦْﺑا َو َﻦﯿِﻜْﺴِﻤْﻟا َو ُﮫﱠﻘَﺣ ٰﻰَﺑ ْﺮُﻘْﻟا اَذ ِتآ َو١٧:٢٦[
ِﻦﯿِطﺎَﯿﱠﺸﻟا َنا َﻮ ْﺧِإ اﻮُﻧﺎَﻛ َﻦﯾ ِرِّﺬَﺒُﻤْﻟا ﱠنِإ ۖ◌ َﻛ ِﮫِّﺑ َﺮِﻟ ُنﺎَﻄْﯿﱠﺸﻟا َنﺎَﻛ َو ا ًرﻮُﻔ
]١٧:٢٧[
"And grant to the close of the families of their right,
to the poor and to those who travel, and do not waste
your wealth extravagantly. Lo! These wicked are the
brothers of Shaytan and Shaytan is very disobedient
to his Lord. "(Al-Israa: 26-27).
Based on the meaning, Allah SWT forbid us to do
excessive behaviour in any way. It not only applies to
consumption behavior, but applies also to all human
behavior including production behavior. Based on the
explanation, the concept of efficiency in sharia
banking operations is directed to bank management in
order to manage banking input and manage
expenditures for the required costs in an appropriate,
efficient, feasible and reasonable way (Sari, 2015:
677).
From the point of view of sharia banking,
efficiency is known to be three kinds, namely
technical efficiency, allocative efficiency and
economic efficiency. Technical efficiency describes a
company's ability to achieve maximum output with a
certain number of inputs. Allocative efficiency
describes a company's ability to maximize the use of
its inputs with its price structure and technology.
Economic efficiency is a combination of technical
efficiency and allocative efficiency.
There are three approaches that define the
relationship of input and output in a financial activity,
namely asset approach, intermediation approach and
production approach. According to OJK (2013: 16)
the intermediation approach will demonstrate the
operational mechanisms of sharia banks in managing
their human resources and capital to convert deposits
into financing and other placements.
One of the analytical tools to measure the level of
efficiency is Data Envelopment Analysis (DEA),
which is one of the analytical tools that can measure
the efficiency of both profit-oriented organizations
and nonprofit - oriented organizations where
operations using a number of inputs to produce some
output. The DEA technique creates an efficient
banking frontier set and compares it with other
inefficient banks, this is done to create a score or
efficiency score (Hidayat, 2014: 99). Furthermore,
bank efficiency scores are limited between 0 and 1,
most efficient banks have a score of 1 while the most
inefficient bank scores are 0.
3 METHODOLOGY
The method used in this research is comparative
method. The object of this research is the efficiency
level of syariah banking, while the sample is nine
BUS. Data collection techniques in this study are
questionnaires and literature studies. The data used is
secondary data with data collection techniques
documentation, with literature study and the
The Technical Efficiency of Islamic Banks in Indonesia in 2011-2015
241