Top line for Google’s Q2 earnings: Net revenue of $4.07 billion and earnings of $5.36. The Street was looking for net revenue of $4.05 billion and earnings of $5.05.

CEO Eric Schmidt isn’t overly effusive: “Google had a very good quarter, especially given the continued macro-economic downturn. While most of the world’s largest economies shrank, Google’s year-over-year revenues were up 3%. These results highlight the enduring strength of our business model and our responsible efforts to manage expenses in a way that puts us in a good position for the economic upturn, when it occurs.”

Meanwhile paid-click growth was up 15 percent, and the company continues to clamp down on expenses: Google’s headcount actually shrank in the last three months, from 20,164 to 19,786 full-time employees.

I’ll be listening in on the call and occasionally updating here.

• Schmidt: “Youtube is now on a trajectory we’re very pleased with.”
• “Too early to tell when the recovery will materialize.”
• CFO Patrick Pichette: Still hiring, but decrease in headcount came from previously announced layoffs.
• Product SVP Jonathan Rosenberg: We’re focusing more than ever on power users.
• Mobile monetization picked up, driven by smart phones. YouTube’s monetized views have tripled in the last year.
• Sales boss Nikesh Arora: Small advertisers have stayed consistent during downturn, and larger advertisers who have been on sidelines are coming back.
• Schmidt on Chrome OS: We’re talking to manufacturers about designing “products that are very, very exciting.” Will Chrome run on existing hardware? Available for download? Still to be worked out.
• Was June soft? Schmidt: We generally don’t parse interquarter trends. On YouTube: Monetizing “billions of views” per months. [Nothing approaching real numbers or real context].
• Arora: “Significant sellthrough” in markets where Google has YouTube homepage for sale. Next phase of YouTube sales emphasis will be preroll ads on short-form videos.
• Arora on YouTube “trajectory” comment: We’re excited about getting pieces in place to drive this forward [i.e., not talking about numbers]. Customers accepting YouTube ads: “It’s becoming accepted user behavior where they’re going to watch premium content that people have invested in, they’re going to watch pre-roll ads.”
• Is YouTube profitable? Pichette: We don’t give out economics. But in the not-too-distant future, we see it being very profitable.

Here again, per Citigroup’s Mark Mahaney, is a crib sheet for interpreting the results (click to enlarge):

And here are the slides from Google’s investor presentation:

2009Q2_google_earnings_slides –

But investors are going to be pleased with the non-GAAP earnings number: $5.16 share, up from $5.10 per share in the previous quarter and way, way above the $4.90 per share consensus. Bottom line: Google (GOOG) has cut back on its expenditures, and that’s boosted profits.

Here’s how: “Operating expenses, other than cost of revenues, were $1.52 billion in the first quarter of 2009, or 28% of revenues, compared to $1.65 billion in the fourth quarter of 2008, or 29% of revenues. The operating expenses in the first quarter of 2009 included $774 million in payroll-related and facilities expenses, compared to $890 million in the fourth quarter of 2008.”

And here’s one way to keep “payroll-related expenses” down: Stop hiring people. “On a worldwide basis, Google employed 20,164 full-time employees as of March 31, 2009, down from 20,222 full-time employees as of December 31, 2008.”

Meanwhile, Google is still moving its sales team around following Tim Armstrong’s departure.

Earnings call starting now. I’ll update as we go.

Google CEO Eric Schmidt: “We’re still basically in uncharted territory… users are still searching, but they’re buying less… advertisers are still spending, but they’re spending less.” That’s all appropriate, he says. Google’s auction model is working. Ad dollars are still moving from offline to online.

Apologies: I now have three Google stories breaking simultaneously, and I’m going to have to duck in and out of the live call.

Sorry for the gap. Here’s Schmidt talking about getting long-form content on YouTube: Initial focus will be on advertising, but will add in micropayments and other schemes down the line. Will be announcing additional things in that area “literally very very soon.”

Schmidt asked about Twitter: “It proves that innovation is alive and well in Silicon Valley… it is an incredibly useful thing. The question here is how would you make some money on that… and the logical conclusion would be advertising, and we’d happy to work on that with them.”

The layoffs are companywide. The company tells us it is not shutting down the New York office of Rhapsody America, the music subscription service that Real runs as a joint venture with Viacom’s (VIA) MTV as Gawker reported this morning. The corporatewide layoffs were first reported by CNET.

Other details relevant to laid-off employees:

• All are on payroll through the end of the year
• Each will be offered a cash severance package based on length of service
• Said severance package will include six months of paid COBRA
• Etc., etc.

Real PR boss Bill Hankes has more details at the company’s blog.