[quote author="columbussquare.com" date=1222913566][quote author="IrvineRenter" date=1222897318]
The problem with cap rates is the same as the problem with comparable sales: it is merely a reflection of what people in the market are paying. There is nothing magical about cap rates. They fluctuate wildly with prices. People bid up prices, and thereby bid down cap rates, due to their false assumptions about future appreciation. A 6% cap rate on real estate is crazy, and all of those people who bought with those cap rates will get burned. If you want to see this in a historical perspective, look at what happened to cap rates during the S&L disaster. During the S&L boom, investors used S&Ls;to insure their deposits (investment capital) and then used the leverage of the banking system to bid up prices of commercial real estate into the stratosphere. Cap rates fell down to the 4% - 6% range we are seeing today. When that Ponzi Scheme fell apart, investors in commercial properties went from getting cash-out at closing to needing 30% down. Cap rates rose back to their historic norms of 12%. This cut the value of commercial real estate in half. The same is happening now with houses. Why would a rational investor accept a 6% return on an investment as volatile and as illiquid as real estate when there are other more stable and more liquid investments returning more? The only justification for low cap rates on real estate is a belief in appreciation. Take away that fantasy, and the investment has to be justified on its cashflow alone. When you do that, cap rates go back to 10%-12% which cuts prices in half.</blockquote>
An argument could be made that the minimum cap rate for an individual property is the financing cost. That would make the cap rate no less than 5.875% based on current financing options for a 30-year fixed rate loan. Remember, if the rent rates don't change then a lower cap rate would imply a greater value for the property. Historic norms as described above were reflective of the financing cost. See if this passes the logic test as you're looking at property prices and financing costs. If financing costs go up 0.25% you would now value the property less because your minimum cap rate just increased. Rental rates didn't change but you're offer will. As a crude (i.e. not completely accurate) exercise take the annual rent that you're currently paying and divide it by 5.875%. Is that price higher or lower than the current market for purchasing a comparable property? What if you did that same calculation for a place that you like more (i.e. you're willing to pay higher "rent")?</blockquote>
It is true that financing rates do impact cap rates. Very low interest rates justify lower cap rates because alternative investments do not pay well. This has been particularly true for the last 25 years while we have had a steady decline in long-term interest rates. The declining interest rates and cap rates have created financing appreciation which has justified even lower cap rates. However, there is a time when this trend will reverse. We are at that time. When interest rates start to climb, alternative investments become more attractive, and financing appreciation disappears. The illiquidity of real estate becomes a particularly nasty problem in a rising interest rate environment. Now, if you believe that long term interest rates can or will drop from current levels, then you may find some justification for current pricing on a rental cashflow basis. Unfortunately, interest rates cannot go below zero, and there is not much more room for interest rates to decline. The mispricing of risk and the enormous losses being sustained by lenders foretells of a period of rising interest rates soon to follow. This will blow out cap rates and cause real estate values to plummet.
[quote author="columbussquare.com" date=1222913566]
The primary cause for appreciation is inflation. An asset, like housing or oil, doesn't change it's basic usefulness unless there is a rezoning or a new, more valuable use for oil is discovered. As the purchasing power of the dollar decreases (the definition of inflation) the cost of items such as real estate and oil will be re-priced accordingly. With the act of purchasing a property you're "locking in" the current cost for housing. It's assumed that rental rates are true representations of income but that isn't always true. Sometimes rental rates grow faster than income other times they grow slower. If you own, you have less uncertainty and increases to your income can be used for other purposes.</blockquote>
The primary cause of increases in the fundamental value of real estate is wage inflation translating into higher rental rates. The primary cause of appreciation in California's residential real estate is irrational exuberance and loose financing. The typical ownership period in the United States is 7 years. This isn't enough time to see a significant savings from inflation. If you overpay up front, you are falling behind a renter's cost for several years, and it takes even longer to make up the difference and see a return. I crunched all of these numbers in the post <a href="http://www.irvinehousingblog.com/blog/comments/investment-value-of-residential-real-estate/">The Investment Value of Residential Real Estate</a>. I recommend you look them over.