政治不稳定直接冲击经济预期。企业家的决策依赖对未来的判断：投资建厂，是因为相信几年后能收回成本；雇佣员工、签订合同，也是基于规则稳定的预期。但如果政府频繁更替、政策朝令夕改、法律难以预期，企业家自然选择观望。
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第四十七条 纳税人出口货物或者跨境销售服务、无形资产（以下统称出口业务），依照增值税法第三十三条的规定申报办理退（免）税的，按照国务院规定的出口退税率，通过免抵退税办法或者免退税办法计算退（免）税额，经税务机关审核通过后，办理退（免）税。。关于这个话题，搜狗输入法下载提供了深入分析
The desk is infinitely adjustable, but not quickly adjustable. It stays at standing height. Until recently, I would switch throughout the day between standing on a balance board from FluidStance and sitting on a Håg Capisco stool. Both have now been replaced by an inexpensive treadmill. I’ve found typing while walking to be easier than I’d imagined, but using my trackball mouse to be a bit more difficult than expected. So I’ve customized the mouse significantly to increase its functionality and to reduce the need for precision.