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Table 6 Example 3. Data set for 24 Taiwanese non-life insurance companies (Kao and Hwang 2008)

From: Network DEA based on DEA-ratio

\(DMU_j\)   Operation Insurance Direct written Reinsurance Underwriting Investment
   Expenses(\({\boldsymbol{X}}_{\bf 1}\)) Expenses(\({\boldsymbol{X}}_{\bf 2}\)) Premiums(\({\boldsymbol{Z}}_{\bf 1}\)) Premiums(\({\boldsymbol{Z}}_{\bf 2}\)) Profit(\({\boldsymbol{Y}}_{\bf 1}\)) Profit(\({\boldsymbol{Y}}_{\bf 2}\))
1 Taiwan Fire 1,178,744 673,512 7,451,757 856,735 984,143 681,687
2 Chung Kuo 1,381,822 1,352,755 10,020,274 1,812,894 1,228,502 834,754
3 Tai Ping 1,177,494 592,790 4,776,548 560,244 293,613 658,428
4 China Mariners 601,320 594,259 3,174,851 371,863 248,709 177,331
5 Fubon 6,699,063 3,531,614 37,392,862 1,753,794 7,851,229 3,925,272
6 Zurich 2,627,707 668,363 9,747,908 952,326 1,713,598 415,058
7 Taian 1,942,833 1,443,100 10,685,457 643,412 2,239,593 439,039
8 Ming Tai 3,789,001 1,873,530 17,267,266 1,134,600 3,899,530 622,868
9 Central 1,567,746 950,432 11,473,162 546,337 1,043,778 264,098
10 The First 1,303,249 1,298,470 8,210,389 504,528 1,697,941 554,806
11 Kuo Hua 1,962,448 672,414 7,222,378 643,178 1,486,014 18,259
12 Union 2,592,790 650,952 9,434,406 1,118,489 1,574,191 909,295
13 Shingkong 2,609,941 1,368,802 13,921,464 811,343 3,609,236 223,047
14 South China 1,396,002 988,888 7,396,396 465,509 1,401,200 332,283
15 Cathay Century 2,184,944 651,063 10,422,297 749,893 3,355,197 555,482
16 Allianz President 1,211,716 415,071 5,606,013 402,881 854,054 197,947
17 Newa 1,453,797 1,085,019 7,695,461 342,489 3,144,484 371,984
18 AIU 757,515 547,997 3,631,484 995,620 692,731 163,927
19 North America 159,422 182,338 1,141,951 483,291 519,121 46,857
20 Federal 145,442 53,518 316,829 131,920 355,624 26,537
21 Royal Sunalliance 84,171 26,224 225,888 40,542 51,950 6491
22 Aisa 15,993 10,502 52,063 14,574 82,141 4181
23 AXA 54,693 28,408 245,910 49,864 0.1 18,980
24 Mitsui Sumitomo 163,297 235,094 476,419 644,816 142,370 16,976