The US market ended higher on Friday. The day was marked by the Conference of Central Banks in Jackson Hole, but more specifically by the interventions of the Presidents of the FED, Janet Yellen, and the ECB, Mario Draghi. These speeches were long awaited, but neither offered any significant signal on the conduct of their respective monetary policies. Janet Yellen focused her speech on banking regulation and improvements in the US economy, while Mario Draghi focused more on his concern about protectionism.