PART Ⅰ INTRODUCTION 1
Ⅰ．THE STATISTICIAN AND THE POPULATION PROBLEM＆By Louis I．DUBLIN,Statistician,Metropolitan Life Insurance Company 3
PART Ⅱ STATEMENT OF THE PROBLEM 17
Ⅱ．POPULATION GROWTH IN THE UNITED STATES＆By E．B．REUTER,Professor of Sociology,University of Iowa 19
Ⅲ．NATURAL INCREASE OF POPULATION＆By WARREN S．THOMPSON,Director of the Scripps Foundation for Research in Population Problems,Miami University 33
Ⅳ．URBANIZATION OF POPULATION＆By HORNELL HART,Associate Professor of Social Economy,Bryn Mawr College 52
PART Ⅲ POPULATION AND NATURAL RESOURCES 61
Ⅴ．THE OPTIMUM SIZE OF POPULATION＆By A．B．WOLFE,Professor of Economics,Ohio State University 63
Ⅵ．POPULATION AND AGRICULTURE＆By DON D．LESCOHIER,Professor of Economics,University of Wisconsin 77
Ⅶ．AGRICULTURAL CAPACITY AND POPULATION IN CREASE＆By ALONZO ENGLEBERT TAYLOR,Director,Food Research Institute,Stanford University 94
Ⅷ．MINERAL RESOURCES FOR FUTURE POPULATIONS＆By F．G．TRYON and LIDA MANN,Division of Mineral Resources,United States Geological Survey 111
PART Ⅳ POPULATION AND IMMIGRATION 139
Ⅸ．RACIAL COMPOSITION OF THE POPULATION＆By HENRY PRATT FAIRCHILD,Professor of Sociology,New York University 141
Ⅹ．EFFECTS OF IMMIGRATION ON THE AMERICAN TYPE＆By ALES HRDLICKA,Curator,Division of Physical Anthropology,United States National Museum 153
Ⅺ．A RATIONAL IMMIGRATION POLICY＆By W．W．HUSBAND,Second Assistant Secretary,Department of Labor,Formerly Commissioner-General of Immigration 167
Ⅻ．THE IMMIGRATION PROGRAM OF CANADA＆By R．H．COATS,Dominion Statistician,Ottawa,Canada 176
ⅩⅢ．IMMIGRATION AND NATIONAL LIFE＆By ALEXANDER GOLDENWEISER,Lecturer on Anthropology,New School for Social Research 195
PART Ⅴ POPULATION AND LABOR SUPPLY 211
ⅩⅣ．TRAINING AND DIRECTION OF OUR LABOR SUPPLY＆By GEORGE SOULE,Director,The Labor Bureau,Incorporated 213
ⅩⅤ．RESTRICTIVE IMMIGRATION AND EMPLOYMENT＆By BRYCE M．STEWART,Director of Employment and Insurance for the Amalgamated Clothing Workers 223
ⅩⅥ．EFFECT OF THE EMPLOYMENT OF WOMEN ON POP ULATION＆By BESSIE BUNZEL and ROBERT VANE,Jr．,of the Metropolitan Life Insurance Company 234
PART Ⅵ OUTLOOK FOR THE FUTURE 255
ⅩⅦ．EFFECT OF THE HEALTH MOVEMENT ON FUTURE POPULATION＆By SAMUEL J．HOLMES,Professor of Zoology,University of California 257
ⅩⅧ．FAMILY ALLOWANCE SYSTEMS AND THE FUTURE OF POPULATION＆By PAUL H．DOUGLAS,Associate Professor of Industrial Relations,University of Chicago 273
ⅩⅨ．TREND OF POPULATION WITH RESPECT TO A FUTURE EQUILIBRIUM＆By R．M．MACIVER,Head of the Department of Political Economy,University of Toronto 287
INDEX 313