Investors and traders alike are going to be bombarded with a plethora of economic news this week, firstly the US CPI (inflation) data is released tonight followed by the latest US Federal Reserve interest rate announcement on Wednesday night while the European Central Bank (ECB) steps up on Thursday followed by the Bank of Japan (BOJ) on Friday, if all goes according to “expectations” the ECB will be the only central bank to hike, or move for that matter, but 2023 has already thrown up plenty of surprises.