
This question will be answered over a series of three articles. Each article will address, in detail, each one of the following three strategies:
Collectively, these three strategies will assist you in managing your pay-per-click marketing regardless of an ever increasing bid pricing environment.
The foundation for managing a performance-based pay-per-click marketing campaign is through understanding your performance metrics. By measuring campaign and keyword performance, you'll know how to effectively handle the dynamics of a competitive bidding marketplace.
Performance metrics are measurable results gathered and calculated from your business' online systems or in this case, from your pay-per-click marketing campaign.
Referred to also as "key performance indicators", performance metrics form a dashboard for you to gauge the effectiveness of your pay-per-click marketing. Further, performance metrics help establish a baseline for cost effective bid management supported by your current website performance and your business' financials.
As Business Executive, Robert Russo stated,
"Where performance is measured, performance improves. Where performance is measured and reported, the rate of improvement accelerates."

Your "cost per action" (CPA) measures how much it costs for you to generate an action (marketing objective.) In other words, CPA is the dollar amount you need to spend for your pay-per-click marketing campaign to generate one valuable action.
For example, if $100 in your pay-per-click marketing generated 1,400 visitors and 10 completed your marketing objective, your cost per action is $10.00.
Cost per Action Calculation: Total Pay-per-Click Cost / Total Number of Actions
For example, if your pay-per-click marketing campaign generated 1,000 visitors to your website and 10 completed your objective (action) then your "conversion rate' is 1.0%.
Once you have figured how much it costs for you to generate one action, you can apply it to the value each action is worth.
Imagine you are selling products (product sales is the marketing objective) and your average "sales" value is $100 and your gross profit margin is $65. Historically for every 100 pay-per-click visitors to your website two sales are generated; a sales conversion rate of 2%.
During a particular month, you spend $500 on your pay-per-click campaign. It produces 1,400 visitors at an average cost-per-click of $0.36. Based on your 2% conversion rate, your pay-per-click marketing generated 28 sales. With this data in hand, you can now calculate your CPA.
Cost per Action: Spending of $500 divided by 28 sales = $17.86 per sale.
Discover How to Calculate a Target CPA to Establish a Maximum Bid Price
Using the same example, you can set a maximum bid for your pay-per-click campaign by figuring out what percentage of your gross profit margin you are willing to commit to your pay-per-click marketing budget.
Let's assume you commit 30% of our gross profit margin to your pay-per-click marketing campaign.
With a gross profit margin of $65 and a budget commitment of 30%, your target CPA is $19.50.
Target CPA: Gross Profit Margin ($65) times (30%) budget commitment equals $19.50.
Now take your target CPA of $19.50 and multiply it by your current conversion rate of 2% to find your maximum bid price. In this example your maximum bid price is $0.39 per click.
From these calculations, you now know your average maximum bid price across your pay-per-click marketing campaign must be equal to or less than $0.39 per click to produce your target CPA of $19.50.
Performance Metrics take the Risk Out of Your Bidding Decisions.
