bet365 Play online games The latest research shows，Establishing a border wall may greatly reduce the trade amount between territorial connecting the country。"Internal Organization" recently published online the associate professor of the University of Politics at the University of Politics of Chicago, Paul Poast and Associate Professor of the Department of Political Science at the University of St. Louis, David B. Carter) The papers "Trade Barrier: How the Border Wall affects trade relations"。

In the era of economic globalization，Why does the number of border walls not decrease? By using the economic model to analyze the impact of border walls on the neighboring countries，Researchers discovered，The establishment of the border wall will simultaneously reduce illegal activities and Bet365 app download legal trade。This conclusion is obtained after controlling other factors that may hinder trade，As alliance relationships in history、hostile or conflict between neighboring countries。

The gap between economic strength is an important driving factor for establishing the border wall。Most countries build border walls to ensure economic security，Stop or slow down the flow of goods and personnel from poor countries。This new study indicates，Building the border wall may increase the time and cost of cargo Bet365 lotto review transportation between state，Obstacles to legal trade。

Establishing a border wall means lack of confidence in cooperation，Potential potential that may weaken peace solutions，Researchers will conduct further research on whether the border wall will increase whether the border wall will increase military conflict。

　　（Wang Youran/Compilation）