Complex sentence: According to Index of Economic Freedom since the inception of the index in 1995, Hong Kong has remained as the world's freest economy, The economy is governed under positive non-interventionism, and is highly dependent on international trade and finance.
Split into simpler sentences: According to Index of Economic Freedom, Hong Kong has had the highest degree of economic freedom in the world since the inception of the Index in 1995. Its economy is governed under positive non-interventionism, and is highly dependent on international trade and finance.