While these concerns should not be dismissed out of hand, none of them is the source of the current slowdown.
1	While	while	SCONJ	CS	_	7	mark	_	_
2	these	this	DET	DD	Number=Plur|PronType=Dem	3	det	_	_
3	concerns	concern	NOUN	S	Number=Plur	7	nsubj:pass	_	_
4	should	shall	AUX	VM	Mood=Ind|Person=3|Tense=Past|VerbForm=Fin	7	aux	_	_
5	not	not	PART	PART	Polarity=Neg	7	advmod	_	_
6	be	be	AUX	VA	VerbForm=Inf	7	aux:pass	_	_
7	dismissed	dismiss	VERB	V	Tense=Past|VerbForm=Part	17	advcl	_	_
8	out	out	ADP	E	_	10	case	_	_
9	of	of	ADP	E	_	8	fixed	_	_
10	hand	hand	NOUN	S	Number=Sing	7	obl	_	SpaceAfter=No
11	,	,	PUNCT	FF	_	7	punct	_	_
12	none	none	NOUN	S	Number=Sing	17	nsubj	_	_
13	of	of	ADP	E	_	14	case	_	_
14	them	they	PRON	PE	Number=Plur|Person=3|PronType=Prs	12	nmod	_	_
15	is	be	AUX	V	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	17	cop	_	_
16	the	the	DET	RD	Definite=Def|PronType=Art	17	det	_	_
17	source	source	NOUN	S	Number=Sing	0	root	_	_
18	of	of	ADP	E	_	21	case	_	_
19	the	the	DET	RD	Definite=Def|PronType=Art	21	det	_	_
20	current	current	ADJ	A	Degree=Pos	21	amod	_	_
21	slowdown	slowdown	NOUN	S	Number=Sing	17	nmod	_	SpaceAfter=No
22	.	.	PUNCT	FS	_	17	punct	_	_
