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Investing in human capital : the lack of Black apprentices
Medoff, Marshall H., (1977)
Race and economics : a human capital inquiry
Padilla, Arthur, (1978)
Equality incentives and economic policy
Palmer, Ransford W., (1980)
Oil prices and drilling activity in the United States : an application of cointegration and error-correction modeling
Cheng, Benjamin S., (1998)
The causality between dollar and pound : an application of cointegration and error-correction modeling
Cheng, Benjamin S., (1997)
Cointegration and causality between financial development and economic growth in South Korea and Taiwan
Cheng, Benjamin S., (1999)