COVID-19 Impact on Micro, Small, and Medium-Sized Enterprises under the Lockdown: Evidence from a Rapid Survey in the Philippines

Paper: SSRN 3807080

Abstract

The novel coronavirus disease, COVID-19, has brought significant change to people’s lives and business activities nationally, regionally, and globally. The Phil

Complexity vs Empirical Score

• Math Complexity: 1.0/10
• Empirical Rigor: 4.0/10
• Quadrant: Philosophers — conceptual discussion, limited math and data

Why this score: The paper relies on descriptive statistics and basic econometric models (e.g., linear probability) without advanced mathematical derivations, while its empirical work is based on a single rapid survey without code, backtests, or robust implementation details.

Research Flowchart

  flowchart TD
  A["Research Question:<br>How did the COVID-19 lockdown impact MSMEs?"] --> B["Methodology: Rapid Survey<br>in the Philippines"]
  B --> C["Data Inputs:<br>Survey Responses &<br>Business Metrics"]
  C --> D["Computational Process:<br>Descriptive Statistics &<br>Economic Impact Analysis"]
  D --> E["Key Findings:<br>Revenue Loss, Supply Chain Disruption<br>& Need for Digital Resilience"]