o   imperfect competition

o   import duty

o   incidental and unforeseen expenses

o   income tax

o   indebtedness

o   indexing

o   indirect taxation

o   industrial economy

o   industrialisation

o   industrialised country

o   inflationary consequences

o   infrastructure

o   insurance industry

o   interdependence of national markets

o   international trade

o   interest rate

o   invisible balance

o   invisible trade

o   involuntary unemployment

o   Iron and Steel Industry