Do you want another Great Depression? This is how you get into a great depression.
When the value of money rises over time, people stop investing their money and their spending actually slows down. Why buy a house today when you can buy a house AND a car next year? People start holding onto their money. Therefore there will be less money circulating in the economy and less work being done. Creating a downward spiral of economic devastation.
Do realize that falling prices would also include falling wages. No spending, no borrowing. Economy = Toilet.