strong industry expansion that lasted through the early 1960s. An important trend involved raising rates paid on savings to lure deposits, a practice that resulted in periodic rate wars between thrifts and even commercial banks. These wars became so severe that in 1966, the United States Congress took the highly unusual move of setting limits on savings rates for both commercial banks and S&Ls. From 1966 to 1979, the enactment of rate controls presented thrifts with a number of unprecedented challenges, chief of which was finding ways to continue to expand in an economy characterized by slow growth, high interest rates and inflation. These conditions, which came to be known as stagflation, wreaked havoc with thrift finances for a variety of reasons. Because regulators controlled the rates that thrifts could pay on savings, when interest rates rose depositors often withdrew their funds and placed them in accounts that earned market rates, a process known as disintermediation. At the same time, rising loan rates and a slow growth economy made it harder for people to qualify for mortgages that in turn limited the ability of the S&Ls to generate income. In response to these complex economic conditions, thrift managers resorted to several innovations, such as alternative mortgage instruments and interest-bearing checking accounts, as a way to retain funds and generate lending business. Such actions allowed the industry to continue to record steady asset growth and profitability during the 1970s even though the actual number of thrifts was falling. Despite such growth, there were still clear signs that the industry was chafing under the constraints of regulation. This was especially true with the large S&Ls in the Western United States that yearned for additional lending powers to ensure continued growth. Despite several efforts to modernize these laws in the 1970s, few substantive changes were enacted. In 1979, the financial health of the thrift industry was again challenged by a return of high interest rates and inflation, sparked this time by a doubling of oil prices and exacerbated by dwindling resources of the Federal Savings and Loan Insurance Corporation (FSLIC) It was not a small problem: In 1980 there were more than 4,000 savings & loans institutions with assets of $600 billion, of which $480 billion were mortgage loans, many of them made at low interest rates fixed in an earlier era. In the United States, this was 50 percent of the entire