We analyze the multivariable time series of foreign exchange rates. These are price movements that have often been analyzed, and dealing time intervals and spreads between bid and ask prices. Considering dealing time intervals as event timing such as neurons’ firings, we use raster plots (RPs)...

In the present paper, we analyze the complex interaction among three macroscopic variables, dealing time intervals, spreads between ask and bid prices and price movements, observed in actual interbank exchange markets. For this analysis, we propose a new model of interbank exchange dealings as a...