On the micro side, too little public investment means poor infrastructure and high export costs. Brazil has none of neighboring Argentina’s hefty export taxes, but its heavy transport costs have the same effect.
在微观层面，公共投资过少意味着基础设施破旧不堪、出口成本高企。邻国阿根廷所实施的高昂出口税巴西一项都没有实施，但沉重的交易成本起到了一样的效果。