Discovering Organizational Hierarchy through a Corporate Ranking Algorithm: The Enron Case

Table 10

CorpRank scores of employees: Enron North American subsidiary. RCS: raw clique score, WCS: weighted clique score, Btw: betweenness, Avg. dist.: average distance, CC: clustering coefficient, score: CorpRank score.

	Position	# e-mail	Avg. time	# Responses	# Cliques	RCS	WCS	Degree	Btw	Hubs	Avg. dist.	CC	Score
Tim Belden	Managing Director	100	47.83	100	100	100	100	100	100	100	0	0	77.05
Anna Meher	Vice President	42.33	35.08	7.46	97.87	99.69	99.81	72.73	70.46	98.53	4.17	3.74	57.19
Carla Hoffman	Manager	57.91	25.15	5.97	93.62	99.24	99.51	63.64	38.88	94.67	14.58	15.13	55.37
Debora Davidson	Vice President	41.77	0	2.99	99.57	100	100	77.92	75.16	99.78	2.08	2.31	54.17
Cara Semperger	Trader	54.23	51.96	58.21	57.87	66.58	68.11	74.03	22.4	81.01	27.08	20.31	53.55
Diana Scholtes	Manager	36.26	46.86	38.81	52.34	81.04	84.11	50.65	5.79	65.95	47.92	49.95	51.4
Sean Crandall	Director	31.79	41.22	14.93	38.3	50.53	52.09	46.75	10.81	63.25	45.83	36.38	39.65
Holden Salisbury	Trader	30.83	18.04	43.28	34.89	41.48	42.18	55.84	10.07	65.72	43.75	34.99	38.69
Mark Fischer	Director	26.52	30.19	11.94	31.49	50.15	53.61	36.36	4.2	59.08	54.17	53.12	37.6
Paul Choi	Director	11.42	NA	0	38.3	51.8	49.53	49.35	12.97	70.96	41.67	34.23	37.48
Heather Dunton	Trader	25.16	48.54	22.39	25.11	35.33	36.69	48.05	13.92	67.62	43.75	32.01	36.66
Bill Williams	Trader	19.41	62.53	17.91	20.43	32.41	34.66	38.96	6.78	61.13	52.08	46.37	36.17
Chris Mallory	Trader	13.26	NA	0	23.4	31.34	30.4	27.27	2.68	52.83	60.42	60.26	31.82
Jeff Richter	Director	15.5	84.53	1.49	14.04	17.29	15.88	24.68	3.46	48.16	62.5	55.99	31.73
Greg Wolfe	Vice President	8.15	NA	0	24.68	32.61	30.83	37.66	6.97	58.19	52.08	41.08	31.32
Tom Alonso	Director	23	NA	0	17.45	26.9	28.71	25.97	2.67	52.49	60.42	59.05	31.26
Matt Motley	Director	16.69	NA	0	10.64	22.42	23.17	22.08	0.82	45.34	68.75	79.42	30.29
Phil Platter	Trader	15.26	NA	0	22.55	26.48	25	35.06	9.27	53.28	54.17	37.97	29.93
Chris Foster	Director	15.65	30.81	16.42	19.15	23.33	22.47	37.66	6.26	54.97	54.17	43.65	29.81
John Forney	Manager	3.91	100	2.99	13.62	5.37	3.75	29.87	6.5	46.59	58.33	35.74	28.58
Tim Heizenrader	Director	20.29	15.96	5.97	20.85	22.67	23.65	35.06	5.25	49.43	60.42	52.36	28.5
Stacy Runswick	Employee	13.9	54.47	5.97	10.21	9.57	10.68	33.77	3	45.63	64.58	57.3	28.46
John Mallowny	Manager	10.06	NA	0	6.38	16.6	17.82	32.47	1.75	46.57	66.67	69.06	28.2
Julie Sarnowski	Employee	21.57	43.89	2.99	17.87	17.11	17.44	28.57	7	47.25	58.33	37.95	27.63
Kourtney Nelson	Trader	12.22	NA	0	17.02	14.34	13.97	29.87	5.89	49.03	58.33	39.06	27.55
Kim Ward	Manager	10.62	75.02	7.46	1.28	0.29	0.19	9.09	0.1	13.77	89.58	90.93	27.39
Mike Swerzbin	Vice President	20.37	33.51	7.46	9.36	14.59	15.5	32.47	4	46.29	62.5	50.73	27.25
Donald Robinson	Trader	15.97	28.38	2.99	9.36	13.8	16.12	27.27	1.8	41.52	68.75	68.34	26.87
Stewart Rosman	Director	8.31	26.44	5.97	8.09	16.1	16.33	25.97	1.85	40.4	68.75	67.63	26.09
Mike Purcell	Employee	9.98	25.52	26.87	4.26	6.1	7.26	23.38	1.36	35.28	72.92	65.24	25.5
Holli Krebs	Director	2	NA	0	0.43	0.09	0.07	3.9	0.02	8.94	93.75	94.06	24.67
Geir Solberg	Trader	9.03	60.65	1.49	7.66	2.28	1.89	22.08	2.05	30.85	72.92	55.46	24.61
Jeremy Morris	Trader	4.15	NA	0	2.13	0.4	0.28	7.79	0.23	16.54	87.5	81.87	24.55
Robert Anderson	Trader	2.4	NA	0	0.43	0.09	0.07	2.6	0.04	7.15	93.75	94.06	24.43
Smith day	Trader	0	NA	0	0	0	0	0	0	0	100	100	24.34
Lisa Gang	Trader	8.47	NA	0	4.68	5.19	5.17	20.78	1.99	37.14	70.83	59.18	24.27
Caroline emmert	Trader	2.48	NA	0	0.85	0.4	0.32	7.79	0.23	14.53	87.5	84.89	24.23
Steve Swan	Manager	1.12	NA	0	0.43	0.06	0.04	3.9	0.05	8.01	93.75	88.13	24.01
Maria Van Houten	Trader	0.48	NA	0	0.43	0.04	0.03	1.3	0.03	4.17	95.83	92.09	23.88
Monika Causholli	Trader	2.4	NA	0	4.68	1.21	0.86	12.99	0.6	25.52	81.25	76.26	23.86
Jesse Bryson	Trader	4.55	44.99	5.97	6.81	2.66	2.37	22.08	2	33.01	72.92	61.12	23.77
Les Rawson	Trader	5.19	NA	0	6.38	2.64	2.1	22.08	2.06	31.96	72.92	56.55	23.69
Stanley Cocke	Trader	5.19	51.61	1.49	8.51	5.95	4.94	25.97	4.9	43.12	62.5	40.22	23.51
Kelly Axford	Employee	4.95	NA	0	1.28	1.01	1.08	11.69	0.45	22.57	83.33	78.69	23.45
Mark Guzman	Trader	11.58	NA	0	5.53	2.08	1.58	15.58	1.85	28.01	75	58.45	23.42
Cooper Richey	Trader	1.76	NA	0	2.55	0.6	0.39	10.39	0.72	18.97	83.33	70.17	22.64
Ryan Slinger	Trader	7.75	21.9	4.48	3.4	0.52	0.43	15.58	1.02	23.75	81.25	63.59	20.46