We propose a new model of multi-product firms in international trade, where firms choose their product mix based on the products’ attractiveness and endogenous competition. The model is motivated by two novel stylized facts using Danish manufacturing data, which demonstrate the importance of...

Fe-Co-Ni coating, a vital type of transition metal alloy, shows great potential in the field of hydrogen storage and magnetic materials. In this study, Fe-Co-Ni coatings were prepared on Cu substrates from a deep eutectic solution of choline chloride/2Urea (ChCl/2Urea) DES by electrodeposition....

Abstract In attempting to address the problems about low solar light utilization and easy compounding of photo-generated electrons-hole of the commonly used single transition metal oxide photocatalysts, this paper uses MXene ( Ti 3 C 2 ) with excellent wave absorption performance as a...

The high proportion of government payments in total crop farm income and the purchase of subsidized crop insurance have changed the income distribution of U.S. crop farmers. As a result, the risk management behaviors of U.S. crop farmers are affected by these programs in terms of the use of...

This study investigates the effects of South American production (SAP) and futures volatility on the soybean price dynamics in terms of their effects on the basis. The results of the econometric model showed that both South American production and futures volatility of the nearby contract have...

The main objective of this study is to compare the impacts of government payments and crop insurance policies on the use of futures and options measured from a downside risk hedge model with the impacts analyzed by the expected utility (EU) hedge model. Understanding the effects of...

In a recent experiment, a single DNA double helix is stretched and relaxed in the presence of spermidine, a short positive polyelectrolyte, and the pulling force is measured as a function of DNA extension. In a certain range of spermidine concentration, a force plateau appears whose value shows...

In this paper, we reexamine the mutual fund flow-performance relationship and star effect using mutual funds in China that have unique features of high risk and low performance persistence. Confirming prior studies, we find that fund performance is positively related to flows in subsequent...