TY - JOUR AB - Introduces the use of account activity relative to client peer groups as a means of identifying unusual behaviour, as part of money laundering detection; assumptions can be made about what constitutes normal transactional behaviour for an individual, so that deviations from this can generate risk factors. Analyses an account history as a time series of asset movements that can be characterised by a function whose Fourier transform can be computed, yielding a function of a frequency; the so‐called Power Spectrum can be derived, and this specifies the “power” or magnitude of asset movement in the account as a function of frequency. Points out that the method also allows detailed inter‐institutional comparisons of account activity. VL - 7 IS - 4 SN - 1368-5201 DO - 10.1108/13685200410810001 UR - https://doi.org/10.1108/13685200410810001 AU - Young Carl PY - 2004 Y1 - 2004/01/01 TI - Periodic account activity and automated money laundering detection T2 - Journal of Money Laundering Control PB - Emerald Group Publishing Limited SP - 295 EP - 297 Y2 - 2024/04/16 ER -