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Table 4 Summary statistics of outputs and input variables in the DEA model (US$m)

From: Do Islamic versus conventional banks progress or regress in productivity level?

Variables

Output

Input

Total loans (\(y1\))

Total Investment (\(y2\))

Deposits (\(x1\))

Labour (\(x2\))

Capital (\(x3\))

Mean

     

Conventional banks

7426.564

2787.981

10505.271

106.314

115.847

Islamic banks

4019.186

938.938

5214.859

56.666

76.628

Minimum

     

Conventional banks

0.500

0.019

0.800

0.008

0.008

Islamic banks

0.344

0.054

0.979

0.067

0.029

Maximum

     

Conventional banks

241,732.006

86,833.757

314,909.471

2113.571

3834.810

Islamic banks

62,276.160

11,346.560

74,287.733

750.373

2095.493

SD

     

Conventional banks

21,110.972

7431.583

27,668.656

229.472

274.103

Islamic banks

7274.636

1626.269

8977.123

99.315

177.676

  1. \(y1\) (total of short-term and long-term loans); \(y2\) (total securities); \(x1\)(total deposits, money market and Short-term Funding); \(x2\)(personnel expenses); \(x3\) (fixed assets)