Computable general equilibrium (CGE) modeling is an attempt to use general equilibrium theory as a tool for analysis of resource allocation and income distribution issues in market economies. Since the beginning of the 1990s, CGE modeling has been widely used for analysis of environmental policy...

This paper examines optimal enviromental policy when external financing is costly for firms. We introduce emission externalities and industry equilibrium in the Holmström and Tirole (1997) model of corporate finance. While a cap-and-trading system optimally governs both firms` abatement...

In recent years, impact investors - private investors who seek to generate simultaneously financial and social returns - have attracted intense interest and controversy. We analyze a novel, comprehensive data set of impact and traditional investors to assess how the non-financial characteristics...

An increasing number of investors want to invest their capital not only with profit but also responsibly, and they pay significant attention to the formula of socially responsible investing (SRI), which means that they consciously engage their funds in companies operating in accordance with CSR...

Implementing the complex Agenda 2030, with its high global Sustainable Development Goals (SDGs) requires, in the by now short time horizon of reference, an extraordinary effort, at all institutionals and private levels, to converge effectively on the whole system of intermediate and interrelated...

This research report is the result of a partnership between the World Bank Group (WBG) and Government Pension Investment Fund (GPIF) of Japan, initiated by the World Bank Group's President, Jim Yong Kim, and GPIF's Chief Investment Officer, Hiro Mizuno. The aim is for the World Bank and IFC –...

Using a sample of 21,030 US firm-year observations that represents more than 3,000 individual firms over the period 1998-2012, we investigate the relationship between Corporate Social Responsibility (CSR) and investment efficiency. In consistency with our expectations that high CSR firms enjoy...

Socially responsible investment has evolved from being an approach that matches investments to ethical values to one that considers the impact of long-term changes in the business environment on companies and their share price. Thanks to their long-term horizon and asset size, pension funds are...

We build a model analyzing optimal environmental regulation in the presence of socially responsible investors. Investors care about sustainability of their portfolios but cannot fully resolve the pollution externality. Regulations, such as pollution tax and subsidies to clean firms, reduce dirty...

This paper proposes and provides evidence on a green bonding hypothesis, where green bonds act as a commitment device that subjects firms to institutions holding them accountable to their environmental promises. I find that green-bond issuers face higher climate change risks and opportunities...