In its first stage, voyages were closely linked to political demarcation of boundaries overseas.
Most empirical studies of currency substitution have focused on the preference for foreign currency deposits (whether held domestically or overseas) while excluding notes in circulation.
In particular in times of war, investments in overseas commerce were simply too risky.
It was entirely in keeping with his outlook that he should have approached overseas enterprise in an almost reckless frame of mind.
This huge difference directs our attention to the third cluster of motives behind the overseas business expansion, the dubious ones.
Cases who had been overseas shortly before becoming unwell were not excluded.
And because the frame was facility dependent, the strings, resonators and beaters would be easily disassembled and collapsed for overseas travel.
They make smaller transactions, deal in fewer and usually lower-value commodities, and have no overseas markets or sources of financing.
