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Dominic D Ahiaga-Dagbui

Dominic D Ahiaga-Dagbui

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Why Snowy Hydro’s $25 billion cost blowout is a warning sign for other megaprojects

From the $93 billion High Speed Rail project to Melbourne’s Suburban Rail Loop, Australia needs a better approach on megaprojects – or history...

23.10.2026 10

The Conversation

Dominic D Ahiaga-Dagbui

To avoid future road, rail and renewable blowouts costing billions, Australia needs these 3 big fixes

From Snowy Hydro to Inland Rail, projects get announced early, then costs soar tens of billions higher. Yet there are proven ways to stop that...

25.05.2026 50

The Conversation

Dominic d ahiaga-dagbui