and operating on a scale large enough to produce most efficiently all of the goods demanded by an increasingly sophisticated and affluent population. In this environment, the modern corporation, often employing hundreds or even thousands of workers, assumed increased importance. Today, the American economy boasts a wide array of enterprises, ranging from one-person sole proprietorships to some of the world's largest corporations. In 1995, there were 16.4 million non-farm, sole proprietorships, 1.6 million partnerships, and 4.5 million corporations in the United States -- a total of 22.5 million independent enterprises.

Small Business Many visitors from abroad are surprised to learn that even today, the U.S. economy is by no means dominated by giant corporations. Fully 99 percent of all independent enterprises in the country employ fewer than 500 people. These small enterprises account for 52 percent of all U.S. workers, according to the U.S. Small Business Administration (SBA). Some 19.6 million Americans work for companies employing fewer than 20 workers, 18.4 million work for firms employing between 20 and 99 workers, and 14.6 million work for firms with 100 to 499 workers. By contrast, 47.7 million Americans work for firms with 500 or more employees. Small businesses are a continuing source of dynamism for the American economy. They produced three-fourths of the economy's new jobs between 1990 and 1995, an even larger contribution to employment growth than they made in the 1980s. They also represent an entry point into the economy for new groups. Women, for instance, participate heavily in small businesses. The number of female-owned businesses climbed by 89 percent, to an estimated 8.1 million, between 1987 and 1997, and women-owned sole proprietorships were expected to reach 35 percent of all such ventures by the year 2000. Small firms 41