Robert Patterson
Analyst · KeyBanc
Thanks, Eric, and good morning, everyone, joining us today. For the first quarter, we delivered record-adjusted earnings per share of $0.56, a 22% increase over last year. This marks our 26th consecutive quarter of year-over-year adjusted EPS growth, 24 of which have been 10% or better. This strong first quarter performance leads off what we expect to be a year of double-digit earnings expansion for PolyOne in 2016.
The top line results for the quarter show a sales decline of 3% versus last year. However, price deflation related to lower hydrocarbon costs and a weaker euro reduced sales by 8%. Thus, underlying growth for the quarter reached 5%, 4% organic and 1% from acquisitions. And what a powerful combination to have underlying sales growth and margin expansion as return on sales reached a new first quarter high of 10%. I'm pleased we have momentum early after exiting 2015, a year in which we faced a number of headwinds, not the least of which was our DSS segment performance, which was below our expectations and yours. I know their performances weighed most heavily on investor's minds. After our fourth quarter results were announced, investors rarely asked questions about anything else. I can appreciate that, and I understand.
I also appreciate your patience as we execute our plan to transform the former Spartech segment into a specialty business, and as such a transformation by PolyOne's early days will take time. Today, I am pleased to report that we have made progress at DSS this quarter, and we will discuss that in more detail. However, this is not the headline story today.
The headline story today is how the investments we made last year built upon an increasingly strong specialty foundation, established over several years before that, are paying off now and will continue to do so in the future. It's a story about relentlessly pursuing and executing our four-pillar strategy to deliver sustainable growth, and that strategy is entirely underpinned by an unwavering commitment to our customers and helping them with new and innovative solutions.
Last year, we increased our sales force nearly 10%. A few companies, if any, can say that they did this same. Some may have a challenged us on this as we fell just shy of reaching our double-digit EPS goal last year, but we invested for the future. And I am so proud of our team for doing so despite short-term pressures to do otherwise.
These new sellers hit the ground running, and they delivered. And we continue to invest in innovation, spending more on research and development and custom applications and formulas for our customers than in any other time in our history. And as I said, this led to
a powerful combination of growth and margin expansion.
We have a long history of improving mix by shedding high-volume, low-margin commodity business, oftentimes for specialty smaller more niche applications. This has become our sweet spot, and we have no intentions of going back to being pellet peddlers. But we are approaching an inflection point, where underlying sales growth becomes the driving force behind our earnings per share expansion. Quite simply and in close partnership with our customers, we have worked very hard to develop sustainable and innovative solutions, improving his wane as our overall portfolio has improved. And this is true for all our segments, not just specialty. Our investments in commercial resources had an immediate impact on Distribution and Performance Products and Solutions. They often have the shortest sales or specification cycles, and both had outstanding quarters.
Price deflation related to lower hydrocarbon raws masked this underlying growth due to lower selling prices. Distribution, for example, grew volume: an outstanding 12% in the first quarter; a sales dollars increased 1%, which is why we always come back to the bottom line. POD delivered an 11% increase in operating income versus last year. And PP&S delivered a 71% increase in OI and a new level of record profit margins of 12%.
PP&S and POD are predominantly North American-based. And to some extent, we believe their year-over-year comps are positively impacted by customer destocking that took place last year, and we didn't see a repeat of that this year. In fact, I was on the road a lot in the first quarter visiting customers in North America. Although I don't think customers are "restocking", they are optimistic about their prospects for this year. And if I wasn't looking at the headlines in Yahoo! Finance or Wall Street Journal, I would have told you that I think things are going pretty well in North America and I feel that way today.
Europe and Asia didn't experience the same level of growth, and we see that in our Color and Engineered Materials segment results. Although both segments delivered record levels of operating income and profitability for the first quarter, these results were muted by a weaker euro and the international dynamics ranging from geopolitical concerns in Europe to economic transitioning in Asia.
Like distribution in PP&S, Color and EM also increased their sales forces by nearly 10% last year. However, because they have longer sales cycles, it will take more time for us to see the benefits from these additional associates. Remember, we're not just simply selling pounds, we're working on unique custom formulations for our customers, which take longer to close.
I also expect Color and EM's results to gain momentum throughout the year as we integrate our 2 most recent specialty acquisition, the TPE assets from Kraton and Magenta colorants. From a Color standpoint, we are thrilled with the technologies and solutions portfolio Magenta brings to PolyOne, as we now offer both solid and liquid coloring options for fiber applications. The Kraton TPE acquisition strengthened our Engineered Materials portfolio and markets such as personal care, medical and packaging. Equally important, it expanded our ability to work with some new multinational OEMs in reaching their design development and performance goals utilizing new technologies.
The integrations are going very well and our early customer interactions are highlighting the many opportunities we have to better serve them with the full suite of PolyOne solutions. We are executing our commercial excellence approach through integration with our global sales force. And as needed, we will be able to cost effectively expand capacity by utilizing our global footprint and infrastructure, which brings me back to our consolidated results. I'm extremely pleased with our overall performance for the first quarter. While the top line looks like it retract the price deflation and a weaker euro, underlying sales growth reached 4% organically with acquisitions adding another percent. And that, coupled with expanding margins in all segments except DSS, led to a 22% increase in EPS over last year. It's truly outstanding performance.
And now I'd like to hand the call over to Brad to provide some more detail.