15 Comments
 

Lol, is this a real interview question? I'd just say that the effect on NWC is $1000 up on day 0 and $1000 down on day 1, all else equal (which also seems ridiculous, but there's no other information).

I don't know... Yeah. Almost definitely yes.
 

If I did this in real life I would do as the poster below and treat the AR as cash sales and say that the effect on NWC was 0. No deal-driven buyer would ever argue you on this unless they're stuck up pricks, in which case I would probably tell the analyst on the other side that we could fight over it with a broken pool stick.

I don't know... Yeah. Almost definitely yes.
 

This is a dumb question, 1 day DSO might as well be cash sales so shouldn’t really change NWC on an increase in sales. You’d need to ask for more information on inventory turns to know how NWC responds.

 
Most Helpful

I wonder if the below works: 1) Sales=$1,000 --> A/R=1x365/1,000=2.7 2) Sales=$2,000 --> A/R=1x365/2,000=5.5

I don't have COGS to compute A/P and I don't have Inventory but assuming COGS grow proportionally and are 50% of sales: 1) A/P=90x500/365=123.3 2) A/P=90x1,000/365=246.6

This business looks like, say, a grocery store - customers pay you immediately, but you can pay suppliers on credit. Therefore, i would assume the Inventory will have also more days to stay in the shop before it gets sold. For the sake of example I will take 45 days. 1) Inv = 45x500/365=61.6 2) Inv = 451,000/365=123.3

Therefore, in case 1 (sales=$1.000) NWC=2.7+61.6-123.3=-59 Case 2 (sales=$2,000) NWC=5.5+123.3-246.6=-117.8 Therefore, we can conclude that NWC improves with sales growth, with proportional impact on liquidity ( 2x sales reflects in 2x NWC)

I am not a big expert in NWC, therefore appreciate if people who are more familiar with the concept can comment whether it makes sense?

Thanks!

 

You're calculating the average NWC here. I don't think there's a point in dividing by 365 and going through the entire exercise. Your calculation only holds water if COGS increase proportionally with sales, which is often not the case. The marginal cost of selling 1 more product x is often a convex curve where marginal costs are decreasing to the point where it is close to, or equal to, the purchase price for the grocery store.

I don't know... Yeah. Almost definitely yes.
 

Magnam dicta rerum vitae sit. Omnis debitis sed et pariatur. Sequi commodi dolore nisi consequatur molestiae. Ipsum facere et mollitia sint aspernatur numquam ipsam. Dolores repellendus cupiditate ab aspernatur. Culpa quisquam omnis consequatur animi facere beatae sed. Molestias et voluptatem iste quam illum. Voluptates et cupiditate et eos.

Ducimus error voluptas atque voluptatum illo ad impedit. Nesciunt quo ipsum expedita iusto. Eos culpa esse officia officia commodi. Magnam natus aspernatur ut corporis sunt fugiat qui. A consequatur facilis cupiditate autem illum nostrum. Veniam accusamus dolorum qui distinctio laborum et aliquid labore. Porro sapiente et voluptas quia.

Possimus molestias dolorum recusandae eius expedita cupiditate. Et sed quis nihil quam. Quasi ut qui consequatur et tempore est. Similique harum sapiente voluptatem magni asperiores dolores.

Career Advancement Opportunities

September 2026 Investment Banking

  • Evercore 01 99.5%
  • Moelis & Company 01 98.9%
  • JPMorgan 01 98.4%
  • Goldman Sachs 01 97.8%
  • Morgan Stanley 07 97.3%

Overall Employee Satisfaction

September 2026 Investment Banking

  • Moelis & Company No 99.5%
  • Morgan Stanley 02 98.9%
  • Evercore 01 98.4%
  • Banco Santander 02 97.8%
  • BMO Capital Markets 12 97.3%

Professional Growth Opportunities

September 2026 Investment Banking

  • Evercore 01 99.5%
  • Moelis & Company 01 98.9%
  • Morgan Stanley 07 98.4%
  • Goldman Sachs 01 97.8%
  • JPMorgan No 97.3%

Total Avg Compensation

September 2026 Investment Banking

  • Vice President (16) $429
  • Associates (51) $260
  • 3rd+ Year Analyst (8) $210
  • 2nd Year Analyst (26) $182
  • Intern/Summer Associate (14) $159
  • 1st Year Analyst (84) $151
  • Intern/Summer Analyst (76) $101
notes
16 IB Interviews Notes

“... there’s no excuse to not take advantage of the resources out there available to you. Best value for your $ are the...”

Leaderboard

1
redever's picture
redever
99.2
2
Secyh62's picture
Secyh62
99.0
3
BankonBanking's picture
BankonBanking
99.0
4
kanon's picture
kanon
99.0
5
DrApeman's picture
DrApeman
98.9
6
GameTheory's picture
GameTheory
98.9
7
dosk17's picture
dosk17
98.9
8
CompBanker's picture
CompBanker
98.9
9
Betsy Massar's picture
Betsy Massar
98.9
10
Linda Abraham's picture
Linda Abraham
98.8
success
From 10 rejections to 1 dream investment banking internship

“... I believe it was the single biggest reason why I ended up with an offer...”