The ratio of indicators of the BHR to the EWEC is shown in Table 3. The ratio in Laos is 1.0 because parts are duplicated. The gap in population density and GRP is relatively larger in Thailand, but he level of GDP per capita is unexpectedly higher in provinces along the EWEC than those along the BHR. However, the population, population density. and GRP are clearly larger in provinces along the BHR compared to those along the EWEC and illustrate