One of the effects of the change was a prodigious influx of wealth into the city. In war indemnities alone six or seven millions sterling must have flowed into the coffers of a state which had till recently conducted its business with lumps of copper. In loot Rome was said to have gained above two millions in the Syrian War, and about the same in the Third Macedonian. Vast tracts of public land were gained, and there was a steady influx of tributary corn and money: public mines, such as those in Spain, must be added. There never had been regular direct taxation in the city: a Roman paid his dues in the form of personal service, and a _tributum_ was the mark of defeat. But now all taxation ceased at Rome except an indirect tariff on salt and the customs at the ports. Henceforth Rome was living on her empire and growing fat upon it. It is true that expenditure was also increasing. In the earliest days there had been no public finance. A war was conducted by a citizen army, who marched out for a few days’ campaigning in the neighbourhood, wearing their own armour and carrying a commissariat provided by their wives. The only public expense was the religious duty of providing beasts for sacrifice, and even that was largely defrayed by fines paid to the treasury. But now expeditions cost money, armies soldiering for months in distant lands had to be fed and maintained, ships had to be built, equipment and machines provided. Nevertheless, with wise financial administration the treasury ought to have had a decent surplus. But wisdom in finance was lacking: although we are assured that book-keeping was one of the points in which the old Roman paterfamilias especially took pride, yet the public treasury of Rome, which had the temple of Saturn for its bank, was managed by the quæstors, the lowest grade of Roman official life, consisting of young men just beginning a public career. That fact alone will show how far more important the Romans regarded warfare than finance, and how far wrong are those historians who make Roman greatness dependent upon economic advantages. The maladministration of finance was not due to dishonesty at first: Polybius, the Greek historian, who was brought up in the heart of Greek politics under Aratus, the cunning chief of the Achæan League, and came to Rome in the second century as a hostage, was genuinely astonished at Roman honesty. Their financial errors were due to sheer inexperience in the handling of large sums of money.