Jim Zarroli

Following a factory collapse in Bangladesh that killed more than 1,000 people, Wal-Mart has declined to join a multi-company factory safety accord to try to prevent future disasters. Instead, the world's largest retailer announced its own set of inspection and safety measures.

Giant financial data company Bloomberg is acknowledging that some of its subscribers were tracked by the company's reporters. The reporters were allowed to see what kind of information the subscribers were looking at and how long it had been since they logged on. The tracking came to light after Goldman Sachs Raised questions about the practice. Over the weekend, the Federal Reserve said it is looking into whether its employees were tracked as well.

Eight people died Wednesday in a fire at a Bangladeshi sweater factory. This follows the much deadlier collapse of the Rana Plaza building, where more than 900 people died.

The deaths are taking place in a garment sector that has seen explosive growth over the past three decades. The country has managed to lure clothing-makers through a combination of low wages and light regulation.

As a manufacturing center, Bangladesh has little to recommend it. The roads are poor. There's no port to speak of. The electricity is notoriously unreliable. It's politically unstable.

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STEVE INSKEEP, HOST:

Now it's a rare thing for Americans to get a glimpse of Ben Franklin's face on a hundred dollar bill. Even if they have a hundred bucks most people do not carry a hundred dollar bill in their wallets. Many stores don't even accept bills that large because they fear counterfeits. So here's a surprise contained in a recent report from the Federal Reserve: Three-quarters of all American currency in circulation is in the form of hundreds.

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DAVID GREENE, HOST:

OK. From understanding language, let's try to understand one development in the economy. Corporate revenues have been lackluster. But despite that, stock prices keep going up. This might have something to do with what the Federal Reserve has been up to. Hoping to get money into the economy and stimulate growth, the Fed has been aggressively buying bonds. And Fed officials said, after their two-day meeting ended yesterday, that they could even accelerate the bond purchases if necessary.

Here's NPR's Jim Zarroli.