Designing a Metrics Framework for a Luxury Goods Shopping Website

Quick Overview

A product metrics question for a PM who owns an e-commerce website selling luxury goods. It tests whether the candidate can set a goal, pick a north-star metric, build supporting and guardrail metrics around how luxury shoppers research, buy, return and repurchase, and narrow the set to the few metrics worth watching.

Designing a Metrics Framework for a Luxury Goods Shopping Website

Company: Google

Role: Product Manager

Category: Analytics & Experimentation

Difficulty: medium

Interview Round: Other

You are the product manager responsible for a website that sells luxury goods online. Which metrics would you treat as most important, and why? Lay out how you would organize them, and say which few you would watch most closely. ```hint Start from how luxury buying differs Before listing anything, note how buying an expensive luxury item online differs from a routine online purchase (how often it happens, how long the shopper deliberates, what makes them trust the site, what happens after delivery), and let those differences decide which metrics deserve the most weight. ``` ### Clarifying Questions - Does the site sell new goods it stocks itself or gets from brand partners, or is it a marketplace where third parties, including resellers of pre-owned items, list products? - What does the business care about most right now: growing its customer base, growing revenue, improving profitability, or deepening loyalty among existing clients? - Which categories and markets does it cover, for example apparel and shoes versus watches and jewelry, and does the business also run physical stores? - Who will use these metrics: the PM's own product team, or a leadership team reviewing the whole business? ### What a Strong Answer Covers - A business model and goal for the site, agreed before any metric is named - One north-star metric tied to that goal, with a reason it suits how luxury customers buy - Supporting metrics in a clear structure, each linked to the north star, including signals specific to luxury rather than generic e-commerce - Guardrail metrics that protect profitability, brand positioning and customer trust - A short list of the few metrics the PM would watch most often, with sensible time windows and segment cuts ### Follow-up Questions - After a site redesign, conversion rate rises but average order value falls. How would you decide whether the change was good for the business? - Your north star is flat even though first-time purchases are growing. Which metrics would you examine next, and in what order? - How would your metric set change if the site were a marketplace for pre-owned luxury goods instead?

Overview: A product metrics question for a PM who owns an e-commerce website selling luxury goods. It tests whether the candidate can set a goal, pick a north-star metric, build supporting and guardrail metrics around how luxury shoppers research, buy, return and repurchase, and narrow the set to the few metrics worth watching.

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Google
Nov 24, 2023
mediumProduct ManagerOtherAnalytics & Experimentation
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You are the product manager responsible for a website that sells luxury goods online. Which metrics would you treat as most important, and why? Lay out how you would organize them, and say which few you would watch most closely.

Clarifying Questions Guidance

  • Does the site sell new goods it stocks itself or gets from brand partners, or is it a marketplace where third parties, including resellers of pre-owned items, list products?
  • What does the business care about most right now: growing its customer base, growing revenue, improving profitability, or deepening loyalty among existing clients?
  • Which categories and markets does it cover, for example apparel and shoes versus watches and jewelry, and does the business also run physical stores?
  • Who will use these metrics: the PM's own product team, or a leadership team reviewing the whole business?

What a Strong Answer Covers Guidance

  • A business model and goal for the site, agreed before any metric is named
  • One north-star metric tied to that goal, with a reason it suits how luxury customers buy
  • Supporting metrics in a clear structure, each linked to the north star, including signals specific to luxury rather than generic e-commerce
  • Guardrail metrics that protect profitability, brand positioning and customer trust
  • A short list of the few metrics the PM would watch most often, with sensible time windows and segment cuts

Follow-up Questions Guidance

  • After a site redesign, conversion rate rises but average order value falls. How would you decide whether the change was good for the business?
  • Your north star is flat even though first-time purchases are growing. Which metrics would you examine next, and in what order?
  • How would your metric set change if the site were a marketplace for pre-owned luxury goods instead?