This paper examines the impact of climate finance and green government spending on economic growth using a Post-Kaleckian approach. By including pollution as an endogenous variable in the investment function, the study proposes that capital accumulation and pollution are interconnected, with green finance playing a crucial role in reducing emissions and fostering sustainable growth. The analysis explores how investments directed toward the ecological transition and public policies aimed at reducing environmental impacts can generate multiplier effects in the economy. Furthermore, the study discusses the role of the government as a facilitator of green investment, demonstrating how fiscal policies and incentives can reshape the trajectory of economic growth while meeting environmental goals. This paper aims to contribute to the understanding of the interactions between the economy and the environment, proposing new ways of thinking about economic growth in an era of climate change and the urgent need for ecological transformation.
