A growing body of literature argues that the world is better off now than it ever has been and that things will only get better. This trend, long identified in advanced economies, has more recently manifest in low- and middle-income countries and is attributed to the rapid diffusion of technological innovation through global trade, investment, communications, research and educational networks.

中文翻译：

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新进步主义及其对制度发展理论的影响

越来越多的文献认为，现在的世界比以往任何时候都好，而且情况只会变得更好。这一趋势在发达经济体中早已被发现，最近在低收入和中等收入国家显现出来，这归因于技术创新通过全球贸易、投资、通信、研究和教育网络的快速传播。