The culture committee questioned journalists and bosses at the now-closed News of the World, as well as police and lawyers for hacking victims.
Its report has concluded that Mr Murdoch exhibited "wilful blindness" to what was going on in News Corporation.
But the committee was split six to four with Tory members refusing to endorse the report and branding it "partisan".
Conservative Louise Mensch called it "a real great shame" that the report's credibility had potentially been "damaged" as a result, with the report carried by Labour and Lib Dem members backing it.
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