The media groups sought to merge their operations in response to the dominance of global internet companies Google and Facebook in attracting online advertising. Both local media firms have talked up the rapid growth of digital revenue, although their coffers are still dominated by traditional print advertising sales which are in decline.
The appeal court hearing is scheduled to run for four days starting on June 5.
The Commerce Commission rejected the merger over fears the public interest loss of media diversity outweighed the economic benefits of the deal. The High Court agreed that the commission could place significant weight on the loss of media plurality in making its decision.
Last November, First NZ Capital analyst Arie Dekker wrote in a note to clients that NZME shouldn't pay Fairfax $55 million if the appellate courts cleared the way for the merger, saying the Stuff portfolio's lack of diversity was more challenging than NZME, which owns radio assets.
"We think NZME is arguably in a stronger position to navigate change and that its business, including its print business, should arguably be valued more highly than Fairfax NZ," he wrote.
NZME shares last traded at 77 cents on the NZX and have dropped 13 per cent so far this year, while ASX-listed Fairfax shares have dropped 8.3 per cent this year to 71.5 Australian cents.