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Discussion Paper
Why Hasn't the Yen Depreciation Spurred Japanese Exports?
The Japanese yen depreciated 30 percent from its peak in the fourth quarter of 2011 against its trading partners. This was expected to boost its exports as the lower yen makes Japanese goods more competitive on global markets. Instead, the volume of Japanese exports of goods actually fell by 0.6 percent over this same period, as can be seen in the chart below. Weaker external demand surely contributed to this poor export performance. Yet over the same period, U.S. goods exports grew by more than 6 percent, which suggests that other factors are also at play. In this post, we draw on our recent ...
Discussion Paper
A Discussion of Thomas Piketty's Capital in the Twenty-First Century: Does More Capital Increase Inequality?
My aim in the second post of this series on Thomas Piketty's Capital in the Twenty-First Century is to talk about the economist's research accomplishment in reconstructing capital-output ratios for developed countries from the Industrial Revolution to the present and using them to explain why wealth inequality will rise in developed countries. I will then provide a critical discussion of his interpretation of the history of capital in the developed world. Finally, I'll end by discussing Piketty's main policy proposal: the global tax on capital.