000			01599naa a2200253uu 4500
001			8265
003			OSt
005			20190211154422.0
008			021112s2002 xx ||||gr |0|| 0 eng d
100	1		_aWALKER, Gordon _911137
245	1	0	_aHow does institutional change affect heterogeneity among firms?
260			_c2002
520	3		_aThis paper examines the variation in performance of incumbents and entrants following the deregulation of prices and entry in the airline industry. Our approach is similar to earlier evolution, we hypothesize that the performance of entrants will have higher variance than incumbents. Further, given the opportunities offered by price deregulation, we propose that incumbents will have higher variance in performance under deregulation than in the earlier regime. The findings indicate thanentrant performance heterogeneity is significantly greater than incumbent performance heterogeneity following deregulation, but that the variation in performance among icumbents does not significantly change when deregulation occurs. The second result in surprising given the range of service and process innovations that incumbents to future studies of performance variation within and across industries
650		4	_aTransporte Aéreo _912196
650		4	_aConcorrência _913610
650		4	_aMonopólio _913738
650		4	_aRegulação _912883
700	1		_aMADSEN, Tammy L _96461
700	1		_aCARIN, Gary _917310
773	0	8	_tStrategic Management Journal _g23, 2, p. 89-104 _d, 2002 _w
942			_cS
998			_a20021112 _bLucima _cLucimara
998			_a20101220 _b1549^b _cKeicielle
999			_aConvertido do Formato PHL _bPHL2MARC21 1.1 _c8411 _d8411
041			_aeng