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Ling Wu, Yuanjuan Gong, Xiaoping Bai, Wei Wang and Zhuo Wang
The nitrogen content is an important indicator affecting corn plants? growth status. Most of the standard hyperspectral imaging-based techniques for nondestructive detection of crop nitrogen content use a single feature as the input variable of the model...
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Viacheslav M. Shavshukov and Natalia A. Zhuravleva
After the global crisis of 2008?2009, the world economy entered the era of restructuring. This article focuses on the risks that a new leader will face in the process of shaping the world economy. The methods employed in the research include big data pro...
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Min-woo Kang
This study aims to test the efficiency of the Korean foreign exchange market and examine its determinants through several well-established methodologies based on the forward rate unbiasedness hypothesis and covered interest rate parity. The empirical fin...
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José Luiz Rossi Júnior
Pág. pp. 205 - 232
This paper studies the use of foreign currency derivatives for a sample of non-financial Brazilian companies from 1996 to 2004. The paper verifies that some of the hypotheses presented by the optimal hedging literature are able to explain the Brazilian c...
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