Work - Economics Economics Domestic and international payment technique - Means and instruments of payment. - Bank transfer. - Cheque. - Card (bank card). - Treat (trata - Bill of Exchange). - Promissory note. Domestic and international payment and financing techniques - Documentary credit. - Documentary credit. - Letter of credit. - Payment order (Incasso). - Payment order. - Bank guarantee letter. - Clearing. Financial banking system. - Monetary system. - Convertibility - Brief history. - Monetary system before Bretton Woods. - Monetary system after Bretton Woods. - Contemporany Monetary System. - The "predictable" Monetary System. - Financial-monetary flows. - Banking system. International economic policy. - External balance of payments. - Balance of external debts and liabilities. - Customs policy. - Non-tarif trade policy. - Promotional and incentive trade policy. Commodity and stock exchange. - Stock exchanges. - Commodity exchanges. Dorin, Merticaru