Profit distribution and managers’ behaviour in vertical integrated medical delivery systems – an experimental economics study

Table 3 Variable dependence on effort levels within contract types

Independent variable	β	SE	Wald	df	P	95% CI
Independent variable	β	SE	Wald	df	P	lower	upper
The bidding distribution rate	−0.01	0.01	0.62	1	0.43	−0.04	0.02
The improvement rate	0.13	0.03	20.24	1	<0.001	0.07	0.18
The subject type (Reference: undergraduates)
Postgraduates	−1.50	0.24	37.85	1	<0.001	−1.97	− 1.02
Professionals	−1.71	0.30	33.56	1	<0.001	−2.29	−1.13
Flexible contract (Reference: rigid contract)	−0.32	0.22	2.18	1	0.14	−0.75	0.11
Good nature state (Reference: bad nature state)	0.80	0.22	12.76	1	<0.001	0.36	1.23
Round (Reference: first 3 rounds)
Among 4 rounds	0.14	0.21	0.45	1	0.50	−0.28	0.57
Final three rounds	0.40	0.23	2.97	1	0.09	−0.06	0.86

ISSN: 1472-6963