TY - GEN AB - This paper combines the Aiyagari/Huggett-type standard incomplete markets model with the Arrow/Romer approach to growth to analyze feedback effects between growth and inequality, both endogenously determined in equilibrium. We derive conditions on existence/ nonexistence of balanced growth paths. Major results include that growth, inequality, and risk are positively related in our model, but we also identify a hump-shaped relationship between welfare and risk, indicating a tradeoff relationship between risk-pooling and growth in the determination of welfare. We discuss transitory dynamics and policy implications. A growth policy simultaneously reduces wealth inequality in the economy. The benefits and burdens of the underlying policy are unequally distributed, which raises the issue of politico-economic equilibria. We provide results on majority voting, finding that that the median voter prefers less than optimal subsidies on investment. Interestingly, the society might even vote against a policy providing full insurance against idiosyncratic risk, because welfare losses of lower growth more than offset welfare gains from lower risk. DA - 2012 DO - 10.4119/unibi/2554434 KW - endogenous growth KW - idiosyncratic risk KW - borrowing constraints KW - heterogeneous agents KW - wealth distribution KW - optimal policy LA - eng PY - 2012 SN - 2196-2723 SP - 32- TI - Endogenous Growth, the Distribution of Wealth, and Optimal Policy under Incomplete Markets and Idiosyncratic Risk UR - https://nbn-resolving.org/urn:nbn:de:0070-pub-25544341 Y2 - 2024-11-25T07:01:28 ER -