From a legal and economic perspective, the global financial crisis, terrorist attacks, wars, natural catastrophes, and COVID-19 all have one thing in common: they are potentially ‘material adverse change’ events. Such events are unpredictable and have severe consequences for the global economy. To help manage the fallout from such negative events, businesses in economically valuable and complex deals, such as debt financing or mergers and acquisition (M&A) agreements, include special contractual risk allocation provisions, called Material Adverse Change/Effect (MAC) clauses. The COVID-19 crisis has had a drastic effect on M&A and debt financing deals, often leading to renegotiation and sometimes to litigation of these agreements based on MAC clauses. Termination of such transactions via MAC clauses poses serious risks, including those of causing a domino-effect in the market.
The effects of MAC clauses in debt finance (as opposed to M&A deals), however, have been largely overlooked both in law and in finance. This paper is the first to investigate the pre-contractual (ex-ante) and contractual (ex-post) effects of MAC clauses in commercial debt financing agreements. It proposes a novel Multifunctional Effect Approach of MAC clauses in debt finance. This paper aims to explain why the commercial parties attach high importance to these vague and uncertain MAC clauses in debt financing agreements but hardly ever rely on them. First, the paper argues that apart from acceleration of the credit facilities, MAC clauses have various beneficial effects, such as screening. Secondly, MAC clauses should be regarded not only as mechanisms to solve information asymmetry but also have the following effects: improving governance, decoupling debt, providing restructuring impulses, countering uncertainty, signalling with acceleration. Potentially, MAC clauses also have the effect of a penalty default rule. The paper finds that despite these functions, the potential of MAC clauses in debt finance is not fully utilised, due to the unique characteristics of debt finance. This significantly undermines the efficiency of MAC clauses in debt finance, as lenders overprotect themselves by additionally relying on other contractual protection mechanisms and risk offsetting strategies for more efficiency.