Global Emissions – The Biggest Offenders

by Elliott Morss Introduction In a recent article, I concluded that global CO2 emissions will continue to grow rapidly in the foreseeable future. In this article, I look at who are the biggest offenders, both countries and fuels. The Countries and Regions Table 1 lists the countries and regions emitting the most CO2. China now …

Railroads: April 2011 Is Less Good

What is happening on the USA steel roadways (railroads) is a direct reflection of the state of the USA economy. April 2011 has presented a positive – but mixed and less good – picture of the traffic on the railroads. A majority of goods we buy has ridden on rails at some point.

For the year to date through April, The Association of American Railroads (AAR) reported total U.S. rail carloadings in April 2011 were up 3.8% (180,791 carloads) over the same period in 2010. Railfax, which reports on weekly cycles (not monthly) says the 4 week moving average is up YoY 3.7% using a 30 April 2011 cutoff (analysis here). The weakness of the latest data is that the March to April growth for 2011 is less than other recent years, except for 2009 when the economy was crashing into the final quarter of The Great Recession.

Railroads: Traffic Up 3.4% in March 2011

The Association of American Railroads (AAR) March 2011 data shows a 3.4% improvement YoY – down from the 4.2% for February 2011 YoY improvement. Railfax, which reports on weekly cycles (not monthly) says the 4 week moving average is 6.0% using a 02 April 2011 cutoff. But the Railfax number includes intermodal traffic, while the headline AAR number does not.