…holidays”2 -1,744 -8,534 -10,278 -720 -3,280 -4,000 Shorter/Longer Work career3 +11,674 -13,779 -2,105 -2,675 +19,268 +16,593 TOTAL -26,830 -34,810 -61,640 -22,240 -710 -22,950 1Changes in hours worked per week (lower…
…showed 7997 female fetuses [41].) This excess female “mortality” has been a historically omnipresent phenomenon. In China l9th-century surveys report male-female childhood sex ratios up to 4 to 1 as…
…homepage: https://www.elsevier.com/locate/estoc Scrap Recycling and Processing, Institute of Scrap Recycling Industries, A bi-monthly trade journal for the scrap reprocessing industry. Homepage: https://www.isri.org/pubcat00.htm#scrapmag Selected Data Sources (General and Specific) General Organization for…
…(Hourcade, this volume). Long-run price elasticities in the energy sector are not well-understood. A problem is that energy prices do not want to change. Crude oil prices, one of the…
…principles to project the likely evolution of the transport system over the next 50 to 100 years. Our analyses deal mostly with averages. As often emphasized, many vexing problems of…
…on average seek about 10 years and females about 20 years of pension. Superior management of the financial assets of pension systems may raise the rate of return on the…
…supercompact (1-2 m diameter), superpowerful (potentially 10 GW or double the expected maximum demand), superfast (30,000 RPM) turbine putting out electricity at 60 cycles plus CO2 that can be sequestered. ZEPPs…
…et al. 1994). Requiring oxygen for its decay, the high organic content of paper mill effluents can asphyxiate organisms in streams. Since 1959, U.S. paper mills reduced biological oxygen demand…
…superconductivity and desalination, as well as by technologies yet to be easily pictured. Fifty to a hundred years will allow the replacement of most major technological systems. Indeed, 50 years…
…the logical sites for ZEPPs. In short, the vision is a supercompact (1-2 m diameter), superpowerful (potentially 10 GW or double the expected maximum demand), superfast (30,000 RPM) turbine putting…