The paper looks at a representative sample of Romanian Internet users, intending to differentiate between factors that are influencing the frequency of use. It describes the statistical setting of occasional users versus the group of regular Internet users that currently represent the main...

Within a standard gravity framework I explore the impact of country size and trade liberalisation on extensive and intensive margins of imports across broad categories of goods. This allows testing hypotheses from two distinct strands of the trade literature, i.e., vertical integration versus...