MONIAC ( 英語:Monetary National Income Analogue Computer,國民貨幣收入類比計算機 )又稱為菲利普斯液壓計算機和Financephalograph。該計算機造於1949年,由紐西蘭經濟學家威廉·菲利普斯在倫敦經濟學院 (LSE)就學時所造,用於模擬英國經濟變動。MONIAC是一台類比電腦 ,使用射流邏輯(英語:Fluidics)對經濟運作進行建模。其命名可能是源自於金錢(money)和早期的數位電腦「ENIAC」的結合。
A great disappearing act: the electronic analogue computer Chris Bissell, The Open University, Milton Keynes, UK. Presented at IEEE Conference on the History of Electronics, Bletchley Park, UK, 28–30 June 2004. Moniac on pages 6 and 7. Accessed February 2007
Tim Ng and Matthew Wright. - Introducing the MONIAC: an early and innovative economic model, in, Reserve Bank of New Zealand bulletin, v. 70, no. 4 December 2007 [1]