Why have new sign-ups for Westpac's Altitude Rewards credit card program decreased by 25% this quarter compared to last?

Introduction

The 25% decrease in new sign-ups for Westpac's Altitude Rewards credit card program this quarter is a significant issue that requires thorough investigation. To address this problem, I'll employ a systematic approach to identify, validate, and resolve the root cause while considering both immediate and long-term implications for the product and business.

Step 1

Clarifying Questions (3 minutes)

• Looking at the timing, I'm thinking there might be seasonal factors at play. Has this 25% decrease been adjusted for typical quarterly fluctuations?

Why it matters: Seasonal trends could mask underlying issues or exaggerate the problem. Expected answer: Yes, the 25% decrease is beyond typical seasonal variations. Impact on approach: If seasonal, we'd focus on long-term trends; if not, we'd investigate recent changes.

• Considering user segments, I'm curious about the distribution of this decrease. Is the 25% drop uniform across all customer segments or concentrated in specific groups?

Why it matters: Identifying affected segments helps pinpoint targeted solutions. Expected answer: The decrease is more pronounced in the 25-35 age group. Impact on approach: We'd focus on understanding and addressing the needs of this specific demographic.

• Thinking about recent changes, have there been any significant alterations to the Altitude Rewards program or application process in the last quarter?

Why it matters: Recent changes could directly impact sign-up rates. Expected answer: A new online application system was implemented two months ago. Impact on approach: We'd investigate the new system's user experience and technical performance.

• Considering market dynamics, has there been any notable shift in competitor offerings or marketing strategies during this period?

Why it matters: External market forces could be drawing potential customers away. Expected answer: A major competitor launched a cashback card with aggressive marketing. Impact on approach: We'd analyze our value proposition and marketing strategy in comparison.