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This article examines the environmental, social, and governance (ESG) performance of firms, with a focus on the environmental pillar of the ESG concept. It is believed that the price of equities as well as sector-specific characteristics may be affected by ESG data. It also contributes to the argument that environmental performance and governance quality are related. The purpose of this paper is to statistically validate the separated environmental data from the ESG concept and investigate its impact on the equity price in the EU and the United States. Using simple linear regressions and a fixed effect panel data model, the association between environmental score and governance score, as well as equity price and environmental score, was estimated. This study examines the 500 largest US corporations comprising the S&P 500 index (S&P) and the 600 largest EU companies comprising the STOXX Europe 600 index (STOXX) (SXXP). This article analyzes ESG statistics for the period 2015–2020. The results indicate that a higher government score has a favorable effect on environmental pledges and that changes in stock price depend in part on environmental data. The novel contribution of this paper is that the results suggest a sector-specific contribution to the model, and it would be fascinating to analyze sector disparities and their ESG-related policies in greater detail. Doi: 10.28991/ESJ-2023-07-02-08 Full Text: PDF

Purpose: The study tests conventional and behavioral pricing multifactor impact on price fragility from the equity market of Pakistan.Methodology: The positivist approach is used to deduct study rationale via probability sampling. At the same time, systematic sampling for data collection of PSX is tested in parallel to mean-variance random walk theory.Findings: The impact of conventional factors is significant on price fragility in the short run and vice versa in the long run. Specifically, herd behavior and disposition effects are found to be insignificant. But size, value, illiquidity, and price earning had a significant impact on price fragility in the short run.Limitations: The current research has not covered the desired scope of the topic due to time limitations, lack of harmony in corporate data on databases, and literature on price fragility being very scarce.Implication: In PSX, there is a need to develop a corporate culture to promote the standard modern financial practice to enhance financial productivity and sustainability. For corporate culture to be established, corporate governance boards should be established, and family governance systems should be replaced by an independent democratic board. Mispricing and arbitragers need serious control.Originality: The value of the research is that little research currently exists on about pricing multifactor impact on price fragility.

This study tests whether retail behaviour affects the stock price and pricing efficiency of stocks on the Nigerian Stock Exchange (NSE) using data on equity from retail investors' market transactions. The Delong, et al. (1990) model is used to measure retail mispricing and stock price efficiency, whereas the Least Squares (LS) and Generalised Least Square (GLS) techniques are used to estimate the static and probability distributed lag (PDL) models. The study finds that in the short run, temporary retail mispricing impacts stock prices and positively affects stock price efficiency. Hence, retail investors' pricing behaviour benefits the equity market in the short-run, but not in the long run. Thus, for sustaining the efficiency of prices in the NSE, retail investors should participate in the equity market and investor literacy programs to enhance their trading skills, which would reduce their losses and enhance their survival in the market over the long term. [ABSTRACT FROM AUTHOR]