Stephen Moore, a key figure in shaping Donald Trump’s economic policies, has recently voiced criticism of Trump’s tariff proposals, stating, “Tariffs are taxes—and taxes are bad.” Moore’s comments, coming from a prominent conservative economist and former Trump advisor, suggest a significant divergence within Trump’s economic team as discussions about new trade barriers intensify. Moore’s critique highlights concerns that such tariffs could negatively impact American consumers and businesses.
Stephen Moore’s Background in Economics
Stephen Moore is well-known for his role as a co-author of Trumponomics, a book that laid out Donald Trump’s economic agenda during the 2016 campaign. The book emphasized tax cuts and deregulation as central to Trump’s economic vision, establishing Moore as an insider to Trump’s policies. Moore’s history as a conservative economist includes his tenure as an economic advisor to Trump during his presidency. His nomination for a Federal Reserve position in 2018, which he later withdrew due to controversies, further underscores his influence in economic circles.
Beyond his work with Trump, Moore is affiliated with the Heritage Foundation, where he continues to shape Republican economic thought. His expertise and ongoing influence in conservative economic policy make his recent critique of tariffs particularly noteworthy. Moore’s comments reflect a broader concern about the potential negative impact of tariffs on the economy, as reported by Benzinga.
The Core Ideas of Trumponomics
Trumponomics emphasized pro-growth policies, including significant corporate tax reductions from 35% to 21% and a focus on energy independence. These policies were central to Trump’s economic vision, which Moore helped promote. The book also positioned trade protectionism, including tariffs, as tools for reviving American manufacturing. However, Moore’s recent reservations about tariffs suggest a shift in his perspective.
Published in 2016 by Moore and Arthur B. Laffer, Trumponomics played a crucial role in shaping Trump’s campaign promises. The book’s advocacy for tax cuts and deregulation aligned with Trump’s agenda, but Moore’s current stance on tariffs marks a departure from the book’s earlier support for trade protectionism. This shift is highlighted in coverage by Inkl.
Moore’s Specific Critique of Trump’s Tariffs
Stephen Moore’s blunt assessment of tariffs as “taxes” underscores his view that they are burdensome to consumers rather than effective trade tools. Moore argues that Trump’s proposed tariffs, which could reach up to 60% on Chinese imports and 10-20% universally, would significantly raise costs for U.S. households. Economic models he references estimate an increase of $2,600 annually per household due to these tariffs.
The timing of Moore’s comments in October 2025 is significant, as they come amid Trump’s post-election tariff rhetoric. Moore’s critique presents a timely challenge from within conservative ranks, questioning the efficacy of tariffs as part of Trump’s economic strategy. This internal dissent highlights potential divisions among Trump’s supporters, as reported by Benzinga.
Economic Rationale Behind Viewing Tariffs as Taxes
Moore explains that tariffs function as taxes paid by importers, which are ultimately passed on to American consumers through higher prices on goods such as electronics and clothing. He cites historical precedents, like the Smoot-Hawley Tariff Act of 1930, which he argues exacerbated the Great Depression by sparking trade wars. This perspective aligns with broader free-market principles that Moore advocates, emphasizing that taxes distort economic efficiency and reduce disposable income.
By linking tariffs to broader economic consequences, Moore’s critique underscores the potential risks of using tariffs as a trade policy tool. His arguments are grounded in historical examples and economic theory, reinforcing the idea that tariffs can have unintended negative effects on the economy. This analysis is supported by reporting from Inkl.
Implications for Trump’s Economic Agenda
Moore’s criticism of tariffs could signal divisions among Trump’s supporters, particularly given his past endorsement of the administration’s tax reforms. This internal dissent may prompt potential policy adjustments, such as targeting tariffs more narrowly on strategic sectors like steel, to mitigate the “tax” effects Moore highlights. Such adjustments could help balance the benefits of tariffs against their inflationary risks.
The political context of Moore’s remarks in late 2025 is crucial, as Trump prepares for a possible second term. The debate over tariffs and their impact on the economy will likely continue to be a significant issue in shaping Trump’s economic agenda. Moore’s critique adds a critical voice to this discussion, challenging the efficacy of tariffs as a tool for economic growth, as noted by Benzinga.

Julian Harrow specializes in taxation, IRS rules, and compliance strategy. His work helps readers navigate complex tax codes, deadlines, and reporting requirements while identifying opportunities for efficiency and risk reduction. At The Daily Overview, Julian breaks down tax-related topics with precision and clarity, making a traditionally dense subject easier to understand.


