Many developing countries are establishing a new export sector by accepting foreign direct investment. Developing a three-sectors three-factors general equilibrium model with tariff, this paper considers the condition under which the acceptance of direct investment is desirable for the...

Magnetization and ac-susceptibility measurements are used to characterize the mixed phase of the high-temperature cuprate superconductor La<Subscript>2-x</Subscript>Sr<Subscript>x</Subscript>CuO<Subscript>4</Sub script> over a large range of doping (0.075 <InlineEquation ID="Equ1"> <EquationSource Format="TEX">$\leq~x\leq$</EquationSource> </InlineEquation> 0.20). The first order vortex lattice phase transition line H<Subscript>FOT</Subscript>(T), the upper critical field...</subscript></equationsource></inlineequation><//sub></subscript></subscript></subscript>