Before revision: To gain insights into the regional inequality problem , we proposed new regional asset exchange models based on existing kinetic income-exchange models in economic physics by setting spatial exchange range and adding bias to asset fraction probability in equivalent exchanges.
After revision: To gain insights into the regional inequality problem , we proposed new regional asset exchange models based on existing kinetic income-exchange models in economic physics . We did this by setting the spatial exchange range and adding bias to asset fraction probability in equivalent exchanges.