id	sid	tid	token	lemma	pos
WOS-000342822000002	1	1	investigations	investigation	NOUN
WOS-000342822000002	1	2	of	of	ADP
WOS-000342822000002	1	3	the	the	DET
WOS-000342822000002	1	4	effects	effect	NOUN
WOS-000342822000002	1	5	of	of	ADP
WOS-000342822000002	1	6	schools	school	NOUN
WOS-000342822000002	1	7	(	(	PUNCT
WOS-000342822000002	1	8	or	or	CCONJ
WOS-000342822000002	1	9	teachers	teacher	NOUN
WOS-000342822000002	1	10	)	)	PUNCT
WOS-000342822000002	1	11	on	on	ADP
WOS-000342822000002	1	12	student	student	NOUN
WOS-000342822000002	1	13	achievement	achievement	NOUN
WOS-000342822000002	1	14	focus	focus	VERB
WOS-000342822000002	1	15	on	on	ADP
WOS-000342822000002	1	16	either	either	CCONJ
WOS-000342822000002	1	17	(	(	PUNCT
WOS-000342822000002	1	18	1	1	X
WOS-000342822000002	1	19	)	)	PUNCT
WOS-000342822000002	1	20	individual	individual	ADJ
WOS-000342822000002	1	21	school	school	NOUN
WOS-000342822000002	1	22	effects	effect	NOUN
WOS-000342822000002	1	23	,	,	PUNCT
WOS-000342822000002	1	24	such	such	ADJ
WOS-000342822000002	1	25	as	as	ADP
WOS-000342822000002	1	26	value	value	NOUN
WOS-000342822000002	1	27	-	-	PUNCT
WOS-000342822000002	1	28	added	add	VERB
WOS-000342822000002	1	29	analyses	analysis	NOUN
WOS-000342822000002	1	30	,	,	PUNCT
WOS-000342822000002	1	31	or	or	CCONJ
WOS-000342822000002	1	32	(	(	PUNCT
WOS-000342822000002	1	33	2	2	X
WOS-000342822000002	1	34	)	)	PUNCT
WOS-000342822000002	1	35	school	school	NOUN
WOS-000342822000002	1	36	-	-	PUNCT
WOS-000342822000002	1	37	type	type	NOUN
WOS-000342822000002	1	38	effects	effect	NOUN
WOS-000342822000002	1	39	,	,	PUNCT
WOS-000342822000002	1	40	such	such	ADJ
WOS-000342822000002	1	41	as	as	ADP
WOS-000342822000002	1	42	comparisons	comparison	NOUN
WOS-000342822000002	1	43	of	of	ADP
WOS-000342822000002	1	44	charter	charter	NOUN
WOS-000342822000002	1	45	and	and	CCONJ
WOS-000342822000002	1	46	public	public	ADJ
WOS-000342822000002	1	47	schools	school	NOUN
WOS-000342822000002	1	48	.	.	PUNCT
WOS-000342822000002	2	1	controlling	control	VERB
WOS-000342822000002	2	2	for	for	ADP
WOS-000342822000002	2	3	school	school	NOUN
WOS-000342822000002	2	4	composition	composition	NOUN
WOS-000342822000002	2	5	by	by	ADP
WOS-000342822000002	2	6	including	include	VERB
WOS-000342822000002	2	7	student	student	NOUN
WOS-000342822000002	2	8	covariates	covariate	NOUN
WOS-000342822000002	2	9	is	be	AUX
WOS-000342822000002	2	10	critical	critical	ADJ
WOS-000342822000002	2	11	for	for	ADP
WOS-000342822000002	2	12	valid	valid	ADJ
WOS-000342822000002	2	13	estimation	estimation	NOUN
WOS-000342822000002	2	14	of	of	ADP
WOS-000342822000002	2	15	either	either	DET
WOS-000342822000002	2	16	kind	kind	NOUN
WOS-000342822000002	2	17	of	of	ADP
WOS-000342822000002	2	18	school	school	NOUN
WOS-000342822000002	2	19	effect	effect	NOUN
WOS-000342822000002	2	20	.	.	PUNCT
WOS-000342822000002	3	1	student	student	NOUN
WOS-000342822000002	3	2	covariates	covariate	NOUN
WOS-000342822000002	3	3	often	often	ADV
WOS-000342822000002	3	4	have	have	VERB
WOS-000342822000002	3	5	different	different	ADJ
WOS-000342822000002	3	6	effects	effect	NOUN
WOS-000342822000002	3	7	between	between	ADP
WOS-000342822000002	3	8	schools	school	NOUN
WOS-000342822000002	3	9	than	than	ADP
WOS-000342822000002	3	10	within	within	ADP
WOS-000342822000002	3	11	schools	school	NOUN
WOS-000342822000002	3	12	.	.	PUNCT
WOS-000342822000002	4	1	econometricians	econometrician	NOUN
WOS-000342822000002	4	2	typically	typically	ADV
WOS-000342822000002	4	3	attribute	attribute	VERB
WOS-000342822000002	4	4	such	such	ADJ
WOS-000342822000002	4	5	differences	difference	NOUN
WOS-000342822000002	4	6	to	to	ADP
WOS-000342822000002	4	7	a	a	DET
WOS-000342822000002	4	8	form	form	NOUN
WOS-000342822000002	4	9	of	of	ADP
WOS-000342822000002	4	10	endogeneity	endogeneity	NOUN
WOS-000342822000002	4	11	,	,	PUNCT
WOS-000342822000002	4	12	specifically	specifically	ADV
WOS-000342822000002	4	13	,	,	PUNCT
WOS-000342822000002	4	14	level-2	level-2	NOUN
WOS-000342822000002	4	15	endogeneity	endogeneity	NOUN
WOS-000342822000002	4	16	,	,	PUNCT
WOS-000342822000002	4	17	or	or	CCONJ
WOS-000342822000002	4	18	the	the	DET
WOS-000342822000002	4	19	confounding	confounding	NOUN
WOS-000342822000002	4	20	of	of	ADP
WOS-000342822000002	4	21	student	student	NOUN
WOS-000342822000002	4	22	covariates	covariate	NOUN
WOS-000342822000002	4	23	with	with	ADP
WOS-000342822000002	4	24	unobserved	unobserved	ADJ
WOS-000342822000002	4	25	school	school	NOUN
WOS-000342822000002	4	26	characteristics	characteristic	NOUN
WOS-000342822000002	4	27	,	,	PUNCT
WOS-000342822000002	4	28	whereas	whereas	SCONJ
WOS-000342822000002	4	29	education	education	NOUN
WOS-000342822000002	4	30	researchers	researcher	NOUN
WOS-000342822000002	4	31	primarily	primarily	ADV
WOS-000342822000002	4	32	interpret	interpret	VERB
WOS-000342822000002	4	33	the	the	DET
WOS-000342822000002	4	34	differences	difference	NOUN
WOS-000342822000002	4	35	as	as	ADP
WOS-000342822000002	4	36	contextual	contextual	ADJ
WOS-000342822000002	4	37	effects	effect	NOUN
WOS-000342822000002	4	38	or	or	CCONJ
WOS-000342822000002	4	39	the	the	DET
WOS-000342822000002	4	40	effects	effect	NOUN
WOS-000342822000002	4	41	of	of	ADP
WOS-000342822000002	4	42	collective	collective	ADJ
WOS-000342822000002	4	43	peer	peer	NOUN
WOS-000342822000002	4	44	attributes	attribute	NOUN
WOS-000342822000002	4	45	on	on	ADP
WOS-000342822000002	4	46	individual	individual	ADJ
WOS-000342822000002	4	47	student	student	NOUN
WOS-000342822000002	4	48	achievement	achievement	NOUN
WOS-000342822000002	4	49	.	.	PUNCT
WOS-000342822000002	5	1	this	this	DET
WOS-000342822000002	5	2	article	article	NOUN
WOS-000342822000002	5	3	considers	consider	VERB
WOS-000342822000002	5	4	both	both	PRON
WOS-000342822000002	5	5	and	and	CCONJ
WOS-000342822000002	5	6	makes	make	VERB
WOS-000342822000002	5	7	connections	connection	NOUN
WOS-000342822000002	5	8	between	between	ADP
WOS-000342822000002	5	9	the	the	DET
WOS-000342822000002	5	10	econometric	econometric	ADJ
WOS-000342822000002	5	11	and	and	CCONJ
WOS-000342822000002	5	12	education	education	NOUN
WOS-000342822000002	5	13	research	research	NOUN
WOS-000342822000002	5	14	literatures	literature	NOUN
WOS-000342822000002	5	15	.	.	PUNCT
WOS-000342822000002	6	1	we	we	PRON
WOS-000342822000002	6	2	show	show	VERB
WOS-000342822000002	6	3	that	that	SCONJ
WOS-000342822000002	6	4	the	the	DET
WOS-000342822000002	6	5	hausman	hausman	PROPN
WOS-000342822000002	6	6	and	and	CCONJ
WOS-000342822000002	6	7	taylor	taylor	PROPN
WOS-000342822000002	6	8	approach	approach	NOUN
WOS-000342822000002	6	9	from	from	ADP
WOS-000342822000002	6	10	panel	panel	NOUN
WOS-000342822000002	6	11	data	datum	NOUN
WOS-000342822000002	6	12	econometrics	econometric	NOUN
WOS-000342822000002	6	13	can	can	AUX
WOS-000342822000002	6	14	be	be	AUX
WOS-000342822000002	6	15	used	use	VERB
WOS-000342822000002	6	16	for	for	ADP
WOS-000342822000002	6	17	valid	valid	ADJ
WOS-000342822000002	6	18	estimation	estimation	NOUN
WOS-000342822000002	6	19	of	of	ADP
WOS-000342822000002	6	20	individual	individual	ADJ
WOS-000342822000002	6	21	school	school	NOUN
WOS-000342822000002	6	22	or	or	CCONJ
WOS-000342822000002	6	23	school	school	NOUN
WOS-000342822000002	6	24	-	-	PUNCT
WOS-000342822000002	6	25	type	type	NOUN
WOS-000342822000002	6	26	effects	effect	NOUN
WOS-000342822000002	6	27	when	when	SCONJ
WOS-000342822000002	6	28	there	there	PRON
WOS-000342822000002	6	29	is	be	VERB
WOS-000342822000002	6	30	only	only	ADV
WOS-000342822000002	6	31	level-2	level-2	NOUN
WOS-000342822000002	6	32	endogeneity	endogeneity	NOUN
WOS-000342822000002	6	33	but	but	CCONJ
WOS-000342822000002	6	34	can	can	AUX
WOS-000342822000002	6	35	lead	lead	VERB
WOS-000342822000002	6	36	to	to	ADP
WOS-000342822000002	6	37	bias	bias	NOUN
WOS-000342822000002	6	38	when	when	SCONJ
WOS-000342822000002	6	39	there	there	PRON
WOS-000342822000002	6	40	are	be	VERB
WOS-000342822000002	6	41	also	also	ADV
WOS-000342822000002	6	42	contextual	contextual	ADJ
WOS-000342822000002	6	43	or	or	CCONJ
WOS-000342822000002	6	44	peer	peer	NOUN
WOS-000342822000002	6	45	effects	effect	NOUN
WOS-000342822000002	6	46	.	.	PUNCT
WOS-000342822000002	7	1	in	in	ADP
WOS-000342822000002	7	2	contrast	contrast	NOUN
WOS-000342822000002	7	3	,	,	PUNCT
WOS-000342822000002	7	4	contextual	contextual	ADJ
WOS-000342822000002	7	5	effects	effect	NOUN
WOS-000342822000002	7	6	are	be	AUX
WOS-000342822000002	7	7	typically	typically	ADV
WOS-000342822000002	7	8	estimated	estimate	VERB
WOS-000342822000002	7	9	by	by	ADP
WOS-000342822000002	7	10	including	include	VERB
WOS-000342822000002	7	11	school	school	NOUN
WOS-000342822000002	7	12	means	mean	NOUN
WOS-000342822000002	7	13	of	of	ADP
WOS-000342822000002	7	14	student	student	NOUN
WOS-000342822000002	7	15	covariates	covariate	NOUN
WOS-000342822000002	7	16	in	in	ADP
WOS-000342822000002	7	17	addition	addition	NOUN
WOS-000342822000002	7	18	to	to	ADP
WOS-000342822000002	7	19	the	the	DET
WOS-000342822000002	7	20	student	student	NOUN
WOS-000342822000002	7	21	-	-	PUNCT
WOS-000342822000002	7	22	level	level	NOUN
WOS-000342822000002	7	23	covariates	covariate	NOUN
WOS-000342822000002	7	24	(	(	PUNCT
WOS-000342822000002	7	25	equivalent	equivalent	ADJ
WOS-000342822000002	7	26	to	to	ADP
WOS-000342822000002	7	27	the	the	DET
WOS-000342822000002	7	28	mundlak	mundlak	ADJ
WOS-000342822000002	7	29	device	device	NOUN
WOS-000342822000002	7	30	)	)	PUNCT
WOS-000342822000002	7	31	,	,	PUNCT
WOS-000342822000002	7	32	but	but	CCONJ
WOS-000342822000002	7	33	this	this	PRON
WOS-000342822000002	7	34	leads	lead	VERB
WOS-000342822000002	7	35	to	to	ADP
WOS-000342822000002	7	36	biased	biased	ADJ
WOS-000342822000002	7	37	school	school	NOUN
WOS-000342822000002	7	38	comparisons	comparison	NOUN
WOS-000342822000002	7	39	in	in	ADP
WOS-000342822000002	7	40	the	the	DET
WOS-000342822000002	7	41	presence	presence	NOUN
WOS-000342822000002	7	42	of	of	ADP
WOS-000342822000002	7	43	level-2	level-2	NOUN
WOS-000342822000002	7	44	endogeneity	endogeneity	NOUN
WOS-000342822000002	7	45	.	.	PUNCT
WOS-000342822000002	8	1	we	we	PRON
WOS-000342822000002	8	2	interpret	interpret	VERB
WOS-000342822000002	8	3	the	the	DET
WOS-000342822000002	8	4	estimates	estimate	NOUN
WOS-000342822000002	8	5	from	from	ADP
WOS-000342822000002	8	6	these	these	DET
WOS-000342822000002	8	7	two	two	NUM
WOS-000342822000002	8	8	competing	compete	VERB
WOS-000342822000002	8	9	estimators	estimator	NOUN
WOS-000342822000002	8	10	in	in	ADP
WOS-000342822000002	8	11	terms	term	NOUN
WOS-000342822000002	8	12	of	of	ADP
WOS-000342822000002	8	13	the	the	DET
WOS-000342822000002	8	14	type	type	NOUN
WOS-000342822000002	8	15	a	a	PRON
WOS-000342822000002	8	16	and	and	CCONJ
WOS-000342822000002	8	17	type	type	NOUN
WOS-000342822000002	8	18	b	b	NOUN
WOS-000342822000002	8	19	school	school	NOUN
WOS-000342822000002	8	20	effects	effect	NOUN
WOS-000342822000002	8	21	defined	define	VERB
WOS-000342822000002	8	22	by	by	ADP
WOS-000342822000002	8	23	raudenbush	raudenbush	PROPN
WOS-000342822000002	8	24	and	and	CCONJ
WOS-000342822000002	8	25	willms	willm	NOUN
WOS-000342822000002	8	26	and	and	CCONJ
WOS-000342822000002	8	27	show	show	VERB
WOS-000342822000002	8	28	that	that	SCONJ
WOS-000342822000002	8	29	both	both	DET
WOS-000342822000002	8	30	estimators	estimator	NOUN
WOS-000342822000002	8	31	are	be	AUX
WOS-000342822000002	8	32	preferable	preferable	ADJ
WOS-000342822000002	8	33	to	to	ADP
WOS-000342822000002	8	34	the	the	DET
WOS-000342822000002	8	35	common	common	ADJ
WOS-000342822000002	8	36	group	group	NOUN
WOS-000342822000002	8	37	-	-	PUNCT
WOS-000342822000002	8	38	mean	mean	ADJ
WOS-000342822000002	8	39	-	-	PUNCT
WOS-000342822000002	8	40	centering	center	VERB
WOS-000342822000002	8	41	approach	approach	NOUN
WOS-000342822000002	8	42	.	.	PUNCT