We show that municipalities that are exogenously exposed to the Drug War experience a 40% decrease in export growth on the intensive margin. Large exporters suffer larger effects, along with exports of more complex, capital intensive, and skill intensive products. Finally, using firm level data, we provide evidence consistent with violence increasing marginal exporting costs.
The collection and collation of original data via direct contact with potential or existing customers. It is also called field research.
Athens was a democracy and Rome was a republic. Keep that in mind because that’s key! So this means your answer would be, Athens voted directly on issues, while in Rome, citizens voted for representatives who voted on issues.
Studies attempting to relate personality traits to a potential for developing substance abuse show that no single trait or combination of traits predicts substance abuse.
The factors that can affect the development and acceleration of abuse, are the relationship between the family, and overall happiness.