The OECD's interim economic outlook highlights that global growth is plateauing at 3.7% for 2018 and 2019, with increasing uncertainties and risks due to trade restrictions and tightening financial conditions. It emphasizes the need for policies that enhance resilience, productivity, and inclusiveness while addressing wage growth and employment challenges. The document also warns of rising financial risks a decade after the crisis, calling for a focus on investment and long-term productivity reforms.