points by tanderson92 9 years ago

Again, yes that partially diversifies away credit risk. But you're still losing money if you compare to the risk free rate, which is the 5 year treasury on a 5 year loan. Let me just repeat that such a loan is being offered below the risk free rate! It's impossible for bundling to add yield, only decrease credit risk.

taeric 9 years ago

On that loan, yes. But just like nobody would buy magic cards if they knew all of them would be commons, adding just a few rare high value cards will pull the rate that people will pay for the others up. But only as a bundle.

  • tanderson92 9 years ago

    You are incorrect and your magic analogy is flawed.

    • taeric 9 years ago

      Do you have recommended reading or links to an overview of how it actually works?

      • eru 9 years ago

        A student subscription to the Economist perhaps?

        • taeric 9 years ago

          That my analogy is flawed is not exactly surprising or helpful. It is an analogy and only intended directionally. At best. You two seem to indicate it isn't good at even that. Which is a claim I'm interested in knowing more about.

          • tanderson92 9 years ago

            I explained it above. The dual risks in a loan are credit risk and term risk (look those up and learn about them). Since the term is 5 years, the investment with no credit risk is the 5 year treasury (this is the credit risk-free rate). All loans have credit risk. Bundling loans does not eliminate credit risk (this is what 2008 taught us), though it does reduce credit risk. Selling loans with rates below the risk-free rate has negative expected return.

            The proper analogy is this: treasuries vs. corporate bonds. Here is the current yield spread (difference in interest rate: corporate minus treasury): https://fred.stlouisfed.org/series/BAMLC0A0CM

            The spread is always positive, because investors demand extra yield for taking on credit risk.

            • taeric 9 years ago

              I asked you the wrong question, then.

              What, then, is your explanation for why they make these loans?

              • tanderson92 9 years ago

                My explanation is that they've done the math on how more generous financing encourages more people to buy cars, and that the losses they take on the loans is less than the extra profit they make from the additional car sales.

                • taeric 9 years ago

                  I guess my cynicism has just grown to the point that I feel some industries have settled on never taking a known loss. That is, this seems like it is the easy answer, and is certainly what folks would do in the small. At large, though, I feel like they are able to have other options.

                  (I fully ack that just because I feel it, does not mean it is the case.)

                  • tanderson92 9 years ago

                    I explained how they're not really taking a loss, since it increases their profits overall. Companies make these decisions frequently; a closely related concept is a loss leader.

                    • metaphor 9 years ago

                      Thanks to both you and taeric for keeping the exchange civil.

                      • taeric 9 years ago

                        If you ever see me being uncivil, please call me on it! I consider it a safe assumption that I was mistaken on anything I'm not an expert on. And on those things, I think the odds might actually increase. :)

                    • TrickyRick 9 years ago

                      Same as with Nespresso machines, the machine is cheap (Probably sold at a loss but I have no numbers on that) because over a lifetime the customer will buy grossly overpriced capsules which will make the money back and more. Game consoles work the same way early in the cycle.

                      • taeric 9 years ago

                        What do folks buy as additions to their car? I could see an argument for taking it to dealer's shop. They certainly do what they can to lock out other mechanics.

                        Would be curious on numbers to know how successful that is.

                    • taeric 9 years ago

                      A loss leader has lock in. How does that relate to cars?

                      • tanderson92 9 years ago

                        I did not state that what the car companies are doing is offering the loan as a loss leader; I am saying it is a related concept. I was offering it to help in understanding that companies make tradeoff decisions of this kind. Please don't take my comment as making a direct equivalence between the two.

                        • taeric 9 years ago

                          Even directionally, I don't see how it is similar. I could see it being like door buster sales.

                          Indeed, I mainly expect that is what they are. Convinces people to get in the market for a car, but then actually get something else.

                          • tanderson92 9 years ago

                            I give up.

                            • taeric 9 years ago

                              There is no need to "give up." My questions are not trying to prove you wrong, but to help educate me.

                              So, my specific question here is what makes it closely related to loss leaders? A concept which actually makes a lot of sense for me. If that was meant in the broadest of terms, then I understand. But "closely" does not imply "broadly" to me.

                              • eru 9 years ago

                                The problem is that you _seem_ to have a hard time grasping the very simple math involved.

                                • taeric 9 years ago

                                  What math has been presented?

          • eru 9 years ago

            Sorry, I didn't meant to indicate any of that. I just meant to say that you should be reading the Economist for this kind of stuff.

            And if you can finagle to get the subscription on a student discount, it's definitely worth it. Full-prince subscription is debatable.