Research Article

A Composite Index for Measuring Stock Market Inefficiency

Table 3

Out-of-sample forecasting accuracy results.

MarketMSfE (16)MSfE (15) value [60] value [61]

AEX0.0001130.0002244.9193 2.296
ATX0.0003630.0006982.7894 0.0002241
BEL200.0001440.0002721.8871 2.191
CAC400.0001420.0002776.2007 1.256
DAX300.0001950.0004062.9687 2.819
IBEX350.0002010.0004164.3183 5.155
PSI200.0001410.0002773.3021 8.479
SMI0.0000880.0001821.5224 1.336