Network DEA based on DEA-ratio

Akbarian, Dariush

doi:10.1186/s40854-021-00278-6

Financial Innovation

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

\(DMU_j\)		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

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