This paper presents the results of an empirical study concerning conventional and socially responsible mutual funds.We apply a sophisticated operations research algorithm embedded in inverse portfolio optimization on financial market data, ESG-scores and CRSP fund data. Due to our results we...

Our purpose in this paper is to develop an integrated multicriteria evaluation methodology for assessing the impact of COVID-19 in the 27 countries of the European Union. Initially, a specialized and comprehensive set of normalized criteria metrics that capture several dimensions of the...

We consider the practical issue - how an investor incorporates multidimensional risks from factor models directly into portfolio selection, and formulate the issue by multiple objective portfolio selection. Then we analytically derive efficient surfaces in multiple objective portfolio selection...

Based on the real-world knowledge innovation management characteristics of enterprises, in this paper a novel bilateral matching (BM) decision-making method for knowledge innovation management considering the matching willingness of bilateral enterprises is proposed. The method uses...

The paper examines the economic effects of the trial judgement of joint and several liability on BDO China. Our study has the following findings: first, the capital market regarded the judgement as a signal to strengthen investor protection; second, the judgement pushed the auditors to enhance...

Purpose: In forest insurance market, there are three main participants including the insurance company, the forest farmer and the government. As different participant has different benefit object, there will be a complex and dynamic game relationship among all participants. The purpose of this...

We examine the risk-preparing benefits of Chinese audit firms' professional indemnity insurance (PII) and professional risk fund (PRF) by using the Notice on Adjusting the Application Requirement of Audit Firms for Securities Qualifications as an exogenous shock. This policy requires audit firms...

The COVID-19 pandemic is unleashing crises of humanity, economy, and finance. Portfolio selection is widely recognized as the foundation of modern financial economics. Therefore, it is naturally crucial and inviting to utilize portfolio selection in order to counter COVID-19 in stock markets. We...

The COVID-19 pandemic is unleashing crises of humanity, economy, and finance. Portfolio selection is widely recognized as the foundation of modern financial economics. Therefore, it is naturally crucial and inviting to utilize portfolio selection in order to counter COVID-19 in stock markets. We...

Purpose - The focus of this paper is to further improve the implementation safeguard measures of the National Plan for Main Functional Zones of Ocean (NPMFZO) based on the implementation status of the national marine main functional area plan after the promulgation of the existing marine...