Financial Innovation

Table 2 Tests for bubbles

From: Time and frequency dynamics between NFT coins and economic uncertainty

	Test	CV 90	CV 95	CV 99
ENJ
ADF0	− 2.490	− 0.448	− 0.095	0.552
SADF	4.637	1.111	1.400	1.950
GSADF	5.751	1.877	2.113	2.561
MANA
ADF0	− 2.258	− 0.448	− 0.095	0.552
SADF	3.791	1.111	1.400	1.950
GSADF	4.753	1.877	2.113	2.561
THETA
ADF0	− 2.020	− 0.448	− 0.095	0.552
SADF	8.841	1.111	1.400	1.950
GSADF	8.935	1.877	2.113	2.561
XTZ
ADF0	− 2.857	− 0.448	− 0.095	0.552
SADF	− 0.835	1.111	1.400	1.950
GSADF	1.038	1.877	2.113	2.561

ADF0, SADF, and GSADF tests for bubbles. Critical values (CV) shown for the 90%, 95%, and 99% levels

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