Economic experts are expressing divergent views on the Trump administration's economic growth projections and broader market optimism.

National Economic Council Director Kevin Hassett stated during a Fox Business interview Thursday that President Trump's policies will create a "golden age" for the economy, with growth reaching 4 to 5 percent this year. Hassett, who serves as Trump's top economic adviser, framed the projection as a direct result of the administration's policy initiatives.

Nobel Prize-winning economist Paul Krugman challenged these projections, stating that sustained growth at those levels has not been achieved "in generations." Krugman's criticism focused on the historical context of such growth rates and their feasibility under current economic conditions.

Separately, Mohamed El-Erian of Allianz cautioned against sharing the widespread economic optimism currently prevalent on Wall Street. El-Erian's comments suggest a more measured approach to evaluating current market sentiment and economic prospects.

The debate highlights ongoing disagreements among economists about the potential impact of current policies and the sustainability of projected growth rates. Historical data shows that sustained growth above 4 percent has been relatively rare in recent decades, making the administration's targets a subject of significant economic discussion.