Retrieve data on yield curves, observethe trends in rates and consider the slope of the curve. Research official data on interest rates, chart the data and analyze the results. The analysis may require you to perform additional calculations on the data, or create comparisons of individual data series on the data, based on your objectives of your analysis.

 Clearly state the objectives of the data analysis at the beginning.

Answer the following question:

Have US interest rates become negative?

How close have US rates approached zero?

Have rates reversed themselves?