Should Mercari prioritize increasing the number of item listings or focus on improving the quality and accuracy of existing listings to enhance buyer trust?

Introduction

The trade-off we're examining today is whether Mercari should prioritize increasing the number of item listings or focus on improving the quality and accuracy of existing listings to enhance buyer trust. This scenario touches on the core of Mercari's marketplace dynamics and user experience. I'll analyze this trade-off by considering its impact on key stakeholders, evaluating potential outcomes, and proposing a data-driven approach to make an informed decision.

Step 1

Clarifying Questions (3 minutes)

• Based on Mercari's business model, I'm thinking revenue is primarily driven by transaction fees. Could you confirm if this is correct and if there are any other significant revenue streams?

Why it matters: Helps prioritize solution against business objectives Expected answer: Transaction fees are primary, with potential additional revenue from promoted listings Impact on approach: Would influence whether to focus on increasing volume or value of transactions

• Considering user behavior, I'm assuming there's a correlation between listing quality and conversion rates. Do we have any data on how listing quality impacts buyer behavior?

Why it matters: Informs the potential impact of improving listing quality Expected answer: Higher quality listings generally lead to better conversion rates Impact on approach: Would strengthen the case for focusing on listing quality if correlation is strong

• From a technical perspective, I'm curious about our current capabilities for automated listing quality improvement. What systems do we have in place for this?

Why it matters: Determines feasibility and scalability of quality improvement efforts Expected answer: Some basic automated checks, with room for improvement Impact on approach: Would influence the balance between automated and manual quality improvement strategies

• Regarding our current resources, what's our capacity for manually reviewing and improving listings? Do we have a dedicated team for this?

Why it matters: Helps assess the feasibility of a quality-focused approach Expected answer: Limited team with some capacity for manual reviews Impact on approach: Would impact the scale and speed of quality improvement initiatives

• Looking at our strategic priorities, how urgent is this decision? Are we facing any immediate challenges or opportunities that this could address?

Why it matters: Helps determine the timeline and resources we should allocate Expected answer: Moderate urgency, aiming to improve key metrics within the next quarter Impact on approach: Would influence the aggressiveness of our testing and implementation strategy