United States - Contributions to the Chicago Fed Midwest Economy Index: Midwest Region Contribution was 0.02924 Index Standard Deviation in May of 2021, according to the United States Federal Reserve. Historically, United States - Contributions to the Chicago Fed Midwest Economy Index: Midwest Region Contribution reached a record high of 0.16991 in October of 2009 and a record low of -0.50057 in February of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Contributions to the Chicago Fed Midwest Economy Index: Midwest Region Contribution - last updated from the United States Federal Reserve on April of 2024.