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The gravity model: What does the data say about international trade and distance between countries? Physicists are fortunate to encounter natural 'Laws' describing relationships between phenomena precisely.
shows that trade flows between two countries are positively affected by the size of the gross domestic product (GDP) of the two countries and negatively affected by their distance.
This study examines the effect of relative economic distance (RED) between countries on bilateral foreign trade and foreign direct investment (FDI), using Vietnam as a case study. The difference in per-capita GDP is used as proxy for the RED between Vietnam and her partner countries.
Distance calculator for all the countries in the world. Find the distance, in kilometers or miles, between any two countries and view it on the interactive map.
Enter the distance value you want to convert. Select the known unit of measure for distance. Then, the distance calculator converts your value to all other distance measurements.
Distance between countries, select a country to measure the distance from selected country to other countries.
Unit conversion is a multi-step process that involves multiplication or division by a numerical factor. There are different ways to measure weight, distance, and temperature. In several countries, distance is measured in kilometers, weight in kilograms, and temperature in celsius.
