With the trend of globalization and the continuous development of electronic information technology, E-commerce is applied by enterprises to develop enterprises integrating with the world market. It has become the next potent growth point of international trade development. As Ecommerce is based on electronic information technology and computer network, it is accelerating the process of market ...

This paper examines the cross-country income and welfare consequences of trade-induced human capital (dis-)accumulation. The model is based on heterogeneous workers who make educational decisions in the presence of complete markets. When such heterogeneous workers invest in schooling, high type agents earn a surplus from their investment. In the presence of cross-country differences in skill-au...

In order to obtain perfect state transfer between two sites in a network of interacting qubits, their corresponding vertices in the underlying graph must satisfy a property called strong cospectrality. Here we determine the structure of graphs containing pairs of vertices which are strongly cospectral and satisfy a certain extremal property related to the spectrum of the graph. If the graph sat...

job creation, income generation, and natural resources conservation, all are pillars of sustainable development for industries using new technologies. despite the importance of new technologies, developing countries face many limitations, such as economic and political problems, which make the development and transfer of technologies more difficult. in this study, we focus on development of new...

This article describes one person’s experience in coming from an academic environment to work at Digital Equipment Corporation. The author feels his own experience has paralleled the transfer of AI technology from academia to industry, where AI researchers must live up to very different expectations, but, also enjoy very different rewards. This article covers the historical background of DEC’s ...