Research Article

A Multiobjective Programming Method for Ranking All Units Based on Compensatory DEA Model

Table 4

Efficiencies of the countries participating in the Athens 2004 Olympic Games.

Country or area (DMU) DEA efficienciesThe method in [21]The method in [22]Proposed method
Efficiency intervalsRankEfficienciesRankEfficienciesRank

Argentina0.089780.00004, 0.08978520.03364550.0042944
Australia1.000000.00023, 1.00000260.7062250.0227115
Austria0.425980.00010, 0.42598340.31406170.0074633
Azerbaijan1.000000.00030, 1.00000230.15484320.0207516
Bahamas1.000000.00039, 1.00000221.0000010.085951
Belarus1.000000.00212, 1.0000020.5861470.051444
Belgium0.118260.00001, 0.11826670.06027500.0022263
Brazil0.037700.00004, 0.03770540.01161660.0018065
Britain0.220160.00004, 0.22016510.14832340.0040551
Bulgaria1.000000.00068, 1.00000120.44803100.043996
Cameroon0.154190.00001, 0.15419650.00006730.0029559
Canada0.170400.00005, 0.17040470.13567360.0035155
Chile0.109160.00003, 0.10916580.02007610.0050141
China1.000000.00010, 1.00000390.01105670.0020064
China, Hong Kong0.083230.00004, 0.08323530.08178430.0017767
Chinese Taipei0.103040.00005, 0.10304480.06486490.0038853
Columbia0.051150.00001, 0.05115710.01437650.0012569
Croatia0.473070.00050, 0.47307170.39662130.0253812
Cuba1.000000.00155, 1.0000040.6774360.071662
Czech Republic0.389910.00023, 0.38991270.29448180.0143622
Denmark0.936650.00003, 0.93665560.34351140.0087229
Dominican Republic0.176350.00002, 0.17635620.00011720.0046842
Egypt0.097810.00014, 0.09781310.02138600.0025561
Eritrea1.000000.00004, 1.00000490.07643440.0083230
Estonia1.000000.00069, 1.00000110.9136230.043687
Ethiopia1.000000.00045, 1.00000190.03171560.0042745
Finland0.221390.00007, 0.22139430.21505240.0034056
France0.244420.00004, 0.24442500.15195330.0046543
Georgia1.000000.00340, 1.0000010.25823200.040328
Germany0.514000.00005, 0.51400440.18523280.0050840
Greece0.680200.00025, 0.68020250.42443120.0201417
Hungary0.951380.00052, 0.95138160.43782110.036079
India0.003370.00001, 0.00337730.00054700.0000473
Indonesia0.021800.00004, 0.02180550.00559680.0006971
Iran0.053680.00010, 0.05368350.02631580.0030658
Israel0.048330.00002, 0.04833630.04831520.0040949
Italy0.233920.00006, 0.23392460.16714300.0053438
Jamaica1.000000.00127, 1.0000060.4652890.060323
Japan0.145890.00002, 0.14589660.06896470.0023562
Kazakhstan0.355020.00075, 0.35502100.22199230.0179020
Kenya0.854740.00134, 0.8547450.08899420.0091428
Korea, Republic0.471650.00015, 0.47165300.20518250.0102826
Latvia1.000000.00194, 1.0000031.0000020.048855
Lithuania0.493410.00064, 0.49341140.33673150.0241714
Mexico0.020750.00003, 0.02075590.01948620.0009670
Mongolia1.000000.00007, 1.00000420.12370380.0129023
Morocco0.121190.00017, 0.12119290.01883630.0041547
Netherlands0.677460.00013, 0.67746320.4857080.0107925
New Zealand0.716360.00017, 0.71636280.28606190.0156021
Nigeria0.045700.00001, 0.04570720.00502690.0005272
Norway1.000000.00002, 1.00000600.06775480.0080932
Paraguay0.339650.00094, 0.3396570.09677410.0072135
Poland0.114490.00009, 0.11449360.07181450.0062637
Portugal0.146060.00008, 0.14606410.14039350.0042346
Romania0.544210.00068, 0.54421130.22247220.0285910
Russia1.000000.00043, 1.00000200.19420270.0188619
Serbia and Montenegro0.242300.00055, 0.24230150.11067390.0073234
Slovakia0.449290.00043, 0.44929210.33348160.0258511
Slovenia1.000000.00025, 1.00000250.7767940.0253513
South Africa0.065030.00011, 0.06503330.05054510.0036754
Spain0.329580.00008, 0.32958400.18407290.0051839
Sweden0.426470.00005, 0.42647450.15964310.0064336
Switzerland0.299300.00003, 0.29930570.20458260.0039252
Syria0.087100.00001, 0.08710680.01739640.0016668
Thailand0.090480.00009, 0.09048370.02944570.0041548
Trinidad and Tobago0.370710.00002, 0.37071610.24628210.0122724
Turkey0.059860.00009, 0.05986380.04200540.0040750
Ukraine0.684810.00082, 0.6848190.12401370.0189118
United Arabic Emirates0.074460.00001, 0.07446690.00023710.0031657
United States1.000000.00003, 1.00000640.10257400.0026560
Uzbekistan0.820380.00048, 0.82038180.04699530.0082731
Venezuela0.058590.00001, 0.05859700.02452590.0017966
Zimbabwe0.596530.00090, 0.5965380.07011460.0101227