The Breusch-Godfrey test for autocorrelated errors is generalised to cover systems of equations, and the properties of 18 versions of the test are studied using Monte Carlo methods. We show that only one group of tests regularly has actual size close to the nominal size; namely the likelihood...

This article highlights the until quite recently neglected political-economic thinking in matters of defense in twentieth-century Britain. It argues that retrieving such analyses from the interwar years is an excellent although partial way to get at an alternative picture of interwar defense...