It could be the biggest shake-up of corporate taxation in history. But can President Biden's push for a minimum global rate succeed? He wants multinational companies to pay a rate of at least 21%. The proposal is likely to face opposition from smaller economies. Tech consultant Pamela Newenham explains how Ireland's low tax regime has helped to transform the country's capital. Others say the proposal doesn't go far enough. We hear why from Nobel prize-winning economist Joseph Stiglitz. We also hear from the man leading the charge for reform at the OECD, Pascal Saint-Amans, and Danny McCoy, head of Ireland's biggest business group.

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