Keeping your money in a jam jar or under the mattress might be tempting, but it will cost you in the long run.
![]() | David Thornton was a journalist at Money from September 2019 to November 2021. He previously worked at Your Money, covering market news as producer of Trading Day Live. Before that, he covered business and finance news at The Constant Investor. David holds a Masters of International Relations from the University of Melbourne. |