The decline of African-Americans in unions and manufacturing, 1979-2006
The decline of African-Americans in unions and manufacturing, 1979-2006
Introduction
For much of the postwar period, a higher share of African-American workers have been in unions than workers from other racial and ethnic backgrounds. As union representation and union coverage have declined for the country as a whole, unionization rates for African-Americans have fallen more quickly than for the rest of the workforce. Black workers are still about 30 percent more likely than the rest of the workforce to be in a union today, but as recently as the mid-1980s, black workers were almost 50 percent more likely to be in a union or covered by a union at their workplace.
Part of the reason for the decline in unionization rates among African-Americans is undoubtedly related to the decline of
By 2006, blacks were about 15 percent less likely than other workers to have a job in manufacturing. Second, even within manufacturing, unionization rates have been on the decline, to the point where manufacturing workers now are no more likely to be in a union than workers in the rest of the economy (see Schmitt and Zipperer, 2007a). Meanwhile, over the last 25 years, unionization rates have held steady in the public sector, which suggests that employer opposition to unions, not simply economic restructuring, lies behind the decline in overall unionization rates (see Schmitt and Zipperer, 2007b).
Findings
Our analysis of data from the Current Population Survey, the government's most important regular source of data on the labor market, also finds:
* Between 1983 and 2006, the share of African-
American workers who were either members of a union
or represented by a union at their place of
employment fell substantially, from 31.7 percent of
all black workers in 1983 to 16.0 percent in 2006.
In 2006, African-Americans were still more likely to
be in a union (16.0 percent) than whites (13.3) and
Hispanics (10.7 percent). Nevertheless, the decline
in union membership for black workers between 1983
and 2006 was sharper for blacks (down 15.7
percentage points) than it was for whites (down 8.9
percentage points) or Hispanics (down 13.5
percentage points). (See Table 1.)
* The share of African-Americans working in
manufacturing declined from 23.9 percent in 1979 to
10.1 percent in 2006. Whites saw slightly smaller
declines (from 23.5 percent to 11.9 percent), while
Hispanics experienced a bigger drop (from 30.2
percent to 12.6 percent). (See Table 2.)
* Between 1979 and 2006, the share of workers in
auto manufacturing dropped for blacks, whites, and
Hispanics. Blacks suffered the biggest decline, a
0.8 percentage-point decline, from 2.1 percentage
points in 1979 to 1.3 percentage points in 2006,
compared to a 0.3 percentage point drop for whites
and Hispanics. (See Table 3.)
* Throughout the entire 1983-2006 period, black
workers have made up 13-15 percent of all union
workers. Over the same period, the share of whites
in the total union workforce fell from 78.1 percent
to 69.2 percent, while the share of Hispanics rose
from 5.8 percent to 11.5 percent of all union
workers. (See Table 4.)
* Throughout the entire period from 1979 to 2006,
the share of African-American workers in the total
manufacturing workforce hovered around 10 percent.
Meanwhile, white workers fell from 82.7 percent of
all manufacturing workers in 1979 to 69.9 percent in
2006. Hispanics (and other workers) significantly
increased their representation in the manufacturing
workforce over the same period (up from 6.0 percent
of manufacturing jobs in 1979 to 14.5 percent in
2006, for Hispanics). (See Table 5.)
* In 2006, blacks made up 14.1 percent of the auto
manufacturing workforce; whites were 73.3 percent;
Hispanics, 7.6 percent. Between 1979 and 2006, the
share of blacks and whites in the total auto
manufacturing workforce both fell. The share of
Hispanic and other workers, meanwhile, increased,
although remained at relatively low levels. (See
Table 6.)
* Interpreting the preceding changes in the
distribution of African-American employment and
unionization rates can be complicated since the
share of African-Americans and other racial and
ethnic groups in the total workforce has changed
over time. Tables 8, 9, and 10 show the "relative
representation" of whites, blacks, and Hispanics in
the total union workforce (Table 8), the total
manufacturing workforce (Table 9), and the auto
manufacturing workforce (Table 10). The simplest way
to explain the calculation is with an example. To
calculate the relative representation of African-
Americans in the share of all union workers, we take
the ratio of the share of African-Americans in all
union workers (14.0 percent in 2006, in Table 4) to
the share of African-Americans in the total
workforce (10.8 percent in 2006, in Table 7). The
resulting ratio is 1.30, which is greater than 1,
indicating that African-Americans are "over-
represented" among union workers since there is a
larger share of African-Americans in unions than
there is in the workforce as a whole. In the same
year, Hispanics made up 11.5 percent of union
workers, but 13.6 percent of the total workforce,
resulting in a relative representation of 0.85,
which is less than 1, indicating that Hispanics are
"under-represented" among union workers. If a group
has the same share of workers in unions as they do
in the total workforce, then the ratio for relative
representation would equal one (which is close to
the rate for whites in 2006, 0.99).
* In 2006, African-American workers were "over-
represented" in unions (Table 8) and in auto
manufacturing (Table 10), but are actually "under-
represented" in manufacturing as a whole. (See Table
9.)
* The relative representation of African-Americans
has been slowly declining in unions (Table 8),
manufacturing (from the mid-1990s, Table 9), and
auto manufacturing (Table 10). From the mid-1990s
on, black workers have actually been under-
represented in manufacturing, relative to the rest
of the economy (Table 9). Meanwhile, white workers
have held their ground in manufacturing (Table 9),
and have actually increased their relative
representation in unions (Table 8) and auto
manufacturing. (See Table 10.)
John Schmitt is a senior economist and Ben Zipperer is a research assistant at the Center for Economic and Policy Research in
References
Center for Economic and Policy Research. Uniform Extracts of the Current Population Survey Outgoing Rotation Group. 2007.
Schmitt, John and Ben Zipperer. 2007a. "Union Rates Fall in 2006, Severe Drop in Manufacturing,"
D.C.: Center for Economic and Policy Research Union Byte (January).
Schmitt, John and Ben Zipperer. 2007b. "Dropping the Ax:
Illegal Firings During Union Election Campaigns,"


