Traditional literature on sampling techniques focuses mainly on statistical samples and covers non-random (non-statistical) samples only marginally. Nevertheless, there has been a recent revival of interest in non-statistical samples, given their widespread use in certain fields like government...

Cash pooling is a bank service that allows corporates to externalise the intra-group cash management, and thus manage their global liquidity effectively with lower costs. Although there is little quantitative information on the significance of the phenomenon, cash pooling appears to have become...