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Using the frequency-domain spillover index method, we investigate time-frequency spillovers and their underlying drivers among fossil energy, clean energy and metal markets. We find that short-term spillovers are stronger than long-term spillovers. Global clean energy markets are powerful spillover transmitters that can have strong impacts on fossil energy and metal markets. Rare earth metals are most vulnerable to spillover effects from clean energy and base metal markets, particularly in the long term. Different clean energy sources and metal markets have heterogeneous connectedness, e.g., the impact of wind energy on rare earth market is greater than that of solar energy. The short-term spillovers are mainly driven by policy changes, while the long-term spillovers are mainly affected by stock market uncertainty and economic fundamentals. Our findings have important implications for the construction of optimal diversification strategies and the design of policy incentives to promote clean energy investments across different time horizons. Keywords: Clean energy, Metals, Spillovers, Time-frequency, Spillover drivers, 1. INTRODUCTION Metals are an energy-consuming resource that require fossil energy for their extraction, production, smelting and recycling processes; therefore, fossil energy is an important input for the operation of [...]

This study examines the effect of corporate social responsibility (CSR) towards primary stakeholders on the cost of equity capital in Chinese listed firms, and divides the sample into state-owned enterprises (SOEs) and non-state-owned enterprises (NSOEs) for comparison. We construct a set of CSR index systems to measure the quality of the CSR practices and use several approaches to estimate firms’ ex ante cost of equity capital. The results show that firms with higher CSR scores have significantly lower cost of equity capital. In particular, we find that investments in improving CSR towards investors make the greatest contribution to reducing firms’ equity financing costs, and the cost of capital effects of CSR is more significant in recessions than in economic booms. In addition, SOEs have better CSR and lower cost of equity capital than NSOEs, but the effect of CSR in reducing the cost of equity capital is greater for NSOEs than for SOEs. The findings suggest that CSR toward primary stakeholders can be profitable and beneficial to Chinese firms. [ABSTRACT FROM PUBLISHER]