• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Trendingnow

1

The U.S. spent $30 billion to ditch textbooks for laptops and tablets: The result is the first generation less cognitively capable than their parents

2

Current price of oil as of July 13, 2026

3

Current price of silver as of Monday, July 13, 2026

1

The U.S. spent $30 billion to ditch textbooks for laptops and tablets: The result is the first generation less cognitively capable than their parents

2

Current price of oil as of July 13, 2026

3

Current price of silver as of Monday, July 13, 2026
Finance

This Measure Suggests United Technologies Will Struggle With Rockwell Collins

Shawn Tully
By
Shawn Tully
Shawn Tully
Senior Editor-at-Large
Down Arrow Button Icon
Shawn Tully
By
Shawn Tully
Shawn Tully
Senior Editor-at-Large
Down Arrow Button Icon
September 13, 2017, 9:59 AM ET
Opening Day Of The 51st International Paris Air Show
Photograph by Bloomberg via Getty Images
Add Fortune on Google for similar content.

United Technologies’ $23 billion proposed acquisition of Rockwell Collins will create a new colossus in airline equipment. The lofty price, however, could saddle the new combination with sub-par returns for years to come. In fact, the future UT will will need a soaring takeoff just to match the returns either of the two companies are generating separately right now.

The merger’s challenge is two-fold. It’s best illustrated by using COROA, or cash operating return on assets, a metric developed by Jack Ciesielski, author of the Analysts’ Accounting Observer. COROA measures the cash a company generates each year using all the assets entrusted to it by shareholders, including those already depreciated. It excludes the effects of taxes and interest, which can reflect financing and tax-avoidance strategies instead of operating decisions. In other words, it’s a yardstick for how well management is deploying plants, working capital, patents, goodwill and all other assets to generate cash.

For UT and Rockwell Collins, the first problem is that COROA, though still pretty strong, is going in the wrong direction. In 2012, UT operating cash flows (cash from operations plus interest and taxes paid) totaled $9.1 billion. Although it sold its Sikorsky helicopter unit in late 2015, UT actually added $15.5 billion in average assets from 2012 to 2016. Yet last year, it’s operating cash flow was an identical $9.1 billion, meaning that its return on those additional asset was zero. Overall, it’s COROA, the crucial yardstick for how efficiently it deploys its assets, fell from 10.4% to 8.8%.

Over the same four year period, Rockwell Collins raised operating cash flows from $763 million to $909 million, or 19%. But its assets expanded far faster, from $6.7 billion to $9.3 billion, waxing 39%. As a result, its COROA dropped from 11.4% to 9.7%.

In the deal, UT is adding $30 billion to its balance sheet, the sum of $23 billion paid in stock and cash for the equity, and $7 billion in debt. In fact, UTX is effectively paying $30 billion for $9.55 billion in assets (the count at year end 2016). So the deal is adding $30 billion in assets to UT’s balance sheet, but bringing only $900 million in extra cash flow.

The combination of greatly swelling the asset base and modestly lifting cash flow means that UT will face a steep climb. The new UTC will have $135 billion in assets and $10 billion in cash flow, for a COROA of 7.4%, 1.4 points below its current COROA, and a full 2.3 points below the figure for Rockwell Collins. So UTC will need to generate an additional $1.8 billion in operating cash flow, a jump of 18%, simply to replicate its previous performance, which was already weaker than its record four years ago.

UT is making a daring bet on growth at the same time its Otis elevator business is declining because of falling sales in China, and Airbus and other customers are unhappy with its progress in perfecting its new GTX jet engine. To make this work, UTC needs to recapture the old magic that made its stock such a winner for two decades through 2014, easily besting GE and even high-flyer Honeywell. Can UT do with Rockwell Collins what it hasn’t accomplished on its own? It’s long-term record is cause for encouragement. But the numbers are stacked against success.

About the Author
Shawn Tully
By Shawn TullySenior Editor-at-Large

Shawn Tully is a senior editor-at-large at Fortune, covering the biggest trends in business, aviation, politics, and leadership.

See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

Latest in Finance

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Finance

U.S. launches new strikes on Iran while Tehran mocks Trump’s reversal on charging for Hormuz transits — ‘20% is of course too much. We will be fair’
PoliticsIran
U.S. launches new strikes on Iran while Tehran mocks Trump’s reversal on charging for Hormuz transits — ‘20% is of course too much. We will be fair’
By Jon Gambrell, Konstantin Toropin, Will Weissert and The Associated PressJuly 13, 2026
7 hours ago
Lindsey Graham and Mitch McConnell face each other.
North Americagovernment spending
McConnell’s absence could jeopardize Republicans’ defense spending agenda as the Iran war escalates
By Sasha RogelbergJuly 13, 2026
8 hours ago
SoFi® vs. College Ave student loans
Personal Financestudent loans and debt
SoFi® vs. College Ave student loans
By Joseph HostetlerJuly 13, 2026
10 hours ago
SoFi® private student loans review 2026
Personal FinanceLoans
SoFi® private student loans review 2026
By Joseph HostetlerJuly 13, 2026
11 hours ago
college
Personal FinanceColleges and Universities
The real reason college costs 43% of family income isn’t tuition
By Thomas Adam and The ConversationJuly 13, 2026
11 hours ago
Trump takes a page from Iran’s playbook on the Strait of Hormuz, leveraging U.S. influence over the contested chokepoint to generate revenue
Middle EastIran
Trump takes a page from Iran’s playbook on the Strait of Hormuz, leveraging U.S. influence over the contested chokepoint to generate revenue
By Jason MaJuly 13, 2026
13 hours ago

Most Popular

The U.S. spent $30 billion to ditch textbooks for laptops and tablets: The result is the first generation less cognitively capable than their parents
Innovation
The U.S. spent $30 billion to ditch textbooks for laptops and tablets: The result is the first generation less cognitively capable than their parents
By Sasha RogelbergJuly 12, 2026
2 days ago
Current price of oil as of July 13, 2026
Personal Finance
Current price of oil as of July 13, 2026
By Joseph HostetlerJuly 13, 2026
20 hours ago
Current price of silver as of Monday, July 13, 2026
Personal Finance
Current price of silver as of Monday, July 13, 2026
By Joseph HostetlerJuly 13, 2026
20 hours ago
Trump embraces Australian retirement system backed by Larry Fink
Personal Finance
Trump embraces Australian retirement system backed by Larry Fink
By Brianna Sosa and BloombergJuly 12, 2026
1 day ago
How Pete Hegseth's DEI order just put Scouting America's future at stake
North America
How Pete Hegseth's DEI order just put Scouting America's future at stake
By Seth T. Kannarr, Derek H. Alderman and The ConversationJuly 13, 2026
11 hours ago
Ex-PepsiCo CEO Indra Nooyi worked from midnight until 5 a.m. as a receptionist to pay for her Yale degree—and she says ‘respect went up’ because of it
Success
Ex-PepsiCo CEO Indra Nooyi worked from midnight until 5 a.m. as a receptionist to pay for her Yale degree—and she says ‘respect went up’ because of it
By Preston ForeJuly 6, 2026
8 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.