Robert Dietz

Robert D. Dietz, Ph.D., is the chief economist and senior vice president for economics and housing policy for NAHB, where his responsibilities include housing market analysis, economic forecasting and industry surveys, and housing policy research. Dr. Dietz has published academic research on the private and social benefits of homeownership, federal tax expenditure estimation, and other housing and tax issues in peer-reviewed journals, including the Journal of Urban Economics, Journal of Housing Research, the National Tax Journal and the NBER Working Paper series. He has testified before the House Ways and Means Committee, the Senate Finance Committee, and the Senate Banking Subcommittee on Economic Policy on housing and economic issues. Prior to joining NAHB in 2005, Dr. Dietz worked as an economist for the Congressional Joint Committee on Taxation, specializing in revenue estimation of legislative proposals involving housing, urban development, and other business tax issues. He is a native of Dayton, Ohio and holds a doctorate in economics from The Ohio State University.

Single-Family Starts Weaken in June as Affordability Challenges Persist

Single-family housing starts declined in June to the lowest rate since July 2024 as elevated interest rates, rising inventories and ongoing supply-side issues continue to act as headwinds for the housing sector. Due to a solid increase in multifamily production, overall housing starts increased 4.6% in June to a seasonally adjusted annual rate of 1.32…

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Builder Confidence Edges Up in July

Builder confidence for future sales expectations received a slight boost in July with the extension of the 2017 tax cuts, but elevated interest rates and economic and policy uncertainty continue to act as headwinds for the housing sector. Builder confidence in the market for newly built single-family homes was 33 in July, up one point…

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Elevated Rates, Challenging Affordability Conditions Put a Damper on New Home Sales

Elevated interest rates and economic uncertainty sent more home buyers to the sidelines in May as housing affordability conditions remain challenging. Sales of newly built single-family homes declined 13.7% in May, falling back to a seasonally adjusted annual rate of 623,000 according to newly released data from the U.S. Department of Housing and Urban Development…

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Sharp Drop in Multifamily Production Brings Overall Housing Starts Down

A sharp decline in multifamily production pushed overall housing starts down in May, while single-family output was essentially flat due to economic and tariff uncertainty along with elevated interest rates. Overall housing starts decreased 9.8% in May to a seasonally adjusted annual rate of 1.26 million units, according to a report from the U.S. Department…

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