Global economy is the exchange of goods and services integrated into a huge single global market. It is virtually a world without borders, inhabited by marketing individuals and/or companies who have joined the geographical world with the intent of conducting research and development and making sales. Countries benefit by producing goods and services they can provide most cheaply and by buying the goods and services other countries can provide most cheaply. International trade makes it possible for more goods to be produced and for more human wants to be satisfied than if every country tries by itself to produce everything it needs. Another factor affecting the global economy has been the shifting of production among various plants located outside of the United States. Citations are important for a journal to get impact factor. Impact factor is a measure reflecting the average number of citations to recent articles published in the journal. The impact of the journal is influenced by impact factor, the journals with high impact factor are considered more important than those with lower ones. To increase the visibility and ease of use of open access scientific and scholarly journals PrimeOA Publications top online publishing journals are indexed in different indexing and archiving services.