Industry Value-Added in Miami Shown here are real value-added in the apparel industry and in high-skilled industries (measured relative to the city population), for Miami and an average of comparison cities. In panel (a), with the inflow of refugees from Cuba in 1980, real value-added in the apparel industry in Miami rose from 1983 to 1984, and the trend decline of this industry in Miami was slower (i.e., value-added did not fall as fast) after 1980 than in the comparison cities. In panel (b), real value-added in Miami in high-skilled industries fell faster after 1980 than in the comparison cities. Both these findings are consistent with the Rybczynski theorem.
Source: Ethan Lewis, 2004, “How Did the Miami Labor Market Absorb the Mariel Immigrants?” Federal Reserve Bank of Philadelphia Working Paper No. 04–3.