TY - GEN AU - Ahmed,A M AU - Sirageldin,I TI - Internal migration, earnings, and the importance of self-selection SN - 0030-9729 PY - 1996///0905 KW - Age Factors KW - Asia KW - Behavior KW - Decision Making KW - Demography KW - Developing Countries KW - Economics KW - Educational Status KW - Emigration and Immigration KW - Health Workforce KW - Income KW - Models, Theoretical KW - Pakistan KW - Population KW - Population Characteristics KW - Population Dynamics KW - Research KW - Social Class KW - Socioeconomic Factors KW - Transients and Migrants N1 - Publication Type: Journal Article ER -