For most of the history of leveraged finance, the central conflict was between creditors as a group and equity. Since roughly 2016, the defining conflict has been among creditors within the same tranche. Understanding why that changed is essential to understanding the modern market.
How this became possible
Three developments converged. Covenant-lite documentation removed the maintenance covenants that once brought lenders to the table early, so distress now surfaces at a liquidity event rather than at a scheduled test. Loan documents accumulated flexible baskets — investment capacity, restricted payment capacity, incremental debt capacity, all frequently sized as a multiple of an EBITDA figure the borrower substantially controls. And the syndicated loan market fragmented, so a single tranche is held by dozens of funds with different bases, different mandates, and no obligation to act together.
The combination created an opportunity. A sponsor facing a maturity it could not refinance could offer a subset of lenders a better position in exchange for new money, using capacity the documents already permitted. The lenders who participated improved their recovery; those excluded were subordinated. No court approval was required, because nothing in the documents forbade it.
Creditor-on-creditor violence
The market's term for this is deliberately unflattering, and it captures the essential feature: the transaction does not create value, it reallocates it — from one group of creditors to another holding legally identical paper. A first lien lender who declined to join an uptier finds itself third lien, holding the same instrument it held the week before.
The sponsor's incentive is straightforward. Facing a restructuring in which equity is wiped out, a sponsor that can inject or arrange new money on priming terms buys time and optionality at the expense of a creditor group that cannot organise fast enough to stop it. The participating lenders' incentive is equally clear: participate and improve your position, or decline and be subordinated by those who did.
The three structural families
Dropdowns move collateral out of the credit group into an unrestricted subsidiary, then borrow against it. The original lenders lose their claim on the transferred assets. Named for J.Crew.
Uptiers keep the assets in place but change the priority ordering. A majority lender group amends the agreement to permit new priming debt, then exchanges its existing holdings into the new senior tranche, leaving non-participants subordinated. Named for Serta.
Double-dips give a new-money lender two independent claims against the same credit group — typically a direct claim against one entity plus a guarantee or intercompany note claim against another — improving expected recovery without necessarily subordinating anyone. These have proliferated because they are harder to challenge.
What this means for the analyst
The practical consequence is that credit analysis alone is now insufficient. Two lenders holding identical instruments in the same tranche can experience completely different outcomes depending on which side of a transaction they end up on, and that depends on the documents and on organisation, not on the performance of the business.
The defensive response has been the cooperation agreement: lenders contract among themselves not to participate in a non-pro-rata transaction without the group. These have become standard in stressed credits, and they represent the market attempting to solve by private contract a coordination problem the documents created.