When we talk about the gray market, we are talking about products sold through an unsecured supply chain. These products fall into three primary categories:
1. Products that are diverted from an authorized channel: These products often don't comply with local laws and may have compromised quality due to improper handling or storage conditions.
2. Repackaged or relabeled products: These practices often happen with products nearing the end of their shelf lives. Gray market dealers may change or remove the expiration date and repackage the product in order to sell it to unsuspecting buyers. In some cases, products may be sold years past their expiration date, which can lead to problems such as improper curing or bonding.
3. Counterfeit goods: These are fake products designed (with varying levels of competence) to look authentic. Products in this category are the least common but should be of the highest concern for the industry, as they pose the greatest risk to patient safety.
It's difficult to isolate these three types of gray market goods from one another. Often, all three will pass through the same supply chains, with a dealer offering a diverted product next to a counterfeit product. While reliable statistics are hard to come by, the World Health Organization (WHO) estimated in 2010 that more than 8% of medical devices in circulation were counterfeit. The WHO also projected that the market for such devices would increase dramatically in the coming years.
Unfortunately, I agree with the WHO. There are a number of powerful factors facilitating this problem. Global currency fluctuations can provide strong incentives for gray market dealers, with prices for products varying by up to 40% across borders. We estimate that it takes only a 20% to 25% price variance around the world to attract gray market exportation and importation, so when a currency crashes by 30% to 40%, a significant opportunity develops for these players.
Setting currency variations aside, price variances by manufacturers and distributors themselves can encourage the gray market. If a distributor decides to lower its margins temporarily in order to gain share from a competitor, it puts cheaper products on the market, which allows more opportunity for those products to reach an unsecured supply chain.
An additional contributor is the ease of global online shopping, coupled with decreased trade barriers. Many of us have probably had the experience of buying something online at a great price, only to find when it reached us that it wasn't what we expected. These experiences have desensitized many people to the issue and created a tolerance for inconsistency. We tell ourselves that if the price is low enough, we can put up with the occasional lemon. While this might be OK with a consumer electronic device, it's quite different when the product might be in someone's mouth for 10 years or more.