Key PointsThe iShares Core MSCI Emerging Markets ETF features a lower expense ratio and higher trailing dividend yield than the State Street SPDR MSCI ACWI Climate Paris Aligned ETF.The State Street SPDR MSCI ACWI Climate Paris Aligned ETF maintains a global portfolio focused on climate-change mitigation whereas the iShares fund concentrates purely on developing economies.While the iShares Core MSCI Emerging Markets ETF has seen stronger one-yea…