write a PhD dissertation Literature Review based on this content "Chapter 2 Literature Review
2.0 Overview of the Cchapter
2.1 Theories of Environmental, Social, and Government (ESG), Principal-agent and Investment
2.2 Dependent Variables
2.3 Independent Variables
2.4 Proposed Theorietical Framework
2.5 Hypotheses Development
2.6 Chapter Conclusion Remarks
" The word "variables" should not appear in your response.
user