This short paper studies the efficient market hypothesis using four New Zealand Stock Exchange indexes (NZSE 10, NZSE 30, NZSE 40, and NZSE SC) within the random walk, cointegration and Granger causality test framework. The test results have shown that the small-firm stock market is semi-strong...

This paper introduces the characteristics of the agricultural high-tech industries, and points out that the agricultural high-tech industries are intelligence-intensive and knowledge-intensive industries with the characteristics of high investment, high risk, high value-added, which focuses on...

A theoretical model for the relative gas diffusion coefficient in dry porous media embedded with a Y-shaped fractal-like tree network is presented under the combination of bulk diffusion and Knudsen diffusion. The proposed model is expressed as a function of the length ratio, the diameter ratio,...

Environmental damage cost (EDC) is traditionally ignored in the pavement cost evaluation. This study used a combined life cycle assessment–life cycle cost analysis (LCA–LCCA) model to optimize the pavement maintenance plans with the incorporation of EDC. The paper introduced a comprehensive...