OECD chief economist Stefano Scarpetta delivers a speech during the OECD's presentation of its interim economic outlook in Paris on September 23, 2026. (Photo by MEHDI FEDOUACH / AFP via Getty Images)

OECD's secretary-general Mathias Cormann delivers a speech during the OECD's presentation of its interim economic outlook in Paris on September 23, 2026. (Photo by MEHDI FEDOUACH / AFP via Getty Images)

OECD's secretary-general Mathias Cormann gestures during the OECD's presentation of its interim economic outlook in Paris on September 23, 2026. (Photo by MEHDI FEDOUACH / AFP via Getty Images)

OECD's secretary-general Mathias Cormann poses for a picture during the OECD's presentation of its interim economic outlook in Paris on September 23, 2026. (Photo by MEHDI FEDOUACH / AFP via Getty Images)

OECD's secretary-general Mathias Cormann poses for a picture during the OECD's presentation of its interim economic outlook in Paris on September 23, 2026. (Photo by MEHDI FEDOUACH / AFP via Getty Images)

OECD's secretary-general Mathias Cormann delivers a speech during the OECD's presentation of its interim economic outlook in Paris on September 23, 2026. (Photo by MEHDI FEDOUACH / AFP via Getty Images)

OECD's secretary-general Mathias Cormann delivers a speech during the OECD's presentation of its interim economic outlook in Paris on September 23, 2026. (Photo by MEHDI FEDOUACH / AFP via Getty Images)

OECD's secretary-general Mathias Cormann delivers a speech during the OECD's presentation of its interim economic outlook in Paris on September 23, 2026. (Photo by MEHDI FEDOUACH / AFP via Getty Images)