America's businesses are getting older and fatter, while many new businesses are dying in infancy.

    A study last month by the Brookings Institution found that the proportion of older firms has grown steadily over several decades, while the survival rate of new companies has fallen. In addition, young people are starting companies at a sharply lower rate than in the past.

    A new report from the National Association of Manufacturers shows a major cause: The cost of obeying government regulations has risen to more than $2 trillion (12.26 trillion yuan) annually, or 12 percent of the GDP, and this cost falls disproportionately on smaller, newer businesses.

    It's risky, difficult and expensive to start a business, and getting more so. Governments are imposing various new rules on a seemingly daily basis: health insurance, minimum wage increases and, most recently in California, compulsory paid sick days for even hourly employees. These regulations shift huge social welfare costs directly onto often-struggling small businesses, while being proportionally much less costly for larger companies.

    This is partly an unintended issue of resources—established companies can cope with new costs more easily—but it's also deliberate. For instance, big insurance companies got a seat at the table to help write Obamacare, but less politically powerful firms—like medical device manufacturers—got squeezed.

    Mature, successful corporations can employ ex-lawmakers with connections, distribute campaign contributions and even write regulations for themselves. They are also more likely to want to protect steady revenue streams than revolutionize their industry.

    Major companies that have been so ill-managed they would otherwise collapse—airlines, car companies and banks—stagger（蹒跚）on because politicians ride to the rescue with bags of taxpayer money.

    The genius of our unique system of government is the determination to protect and defend the rights of the individual over the rights of the nation. As such, the rise of a well-connected oligarchy（寡头政治）that protects big business at the expense of small business, and the established over the new, is opposite to American ideals.

    Income inequality—which is directly caused by faulty government policy—is being promoted as the reason to impose more of that bad policy. But let's be perfectly clear, we do not have a free market but one where government picks winners and losers through regulations and financial aids.

    Politics is, and always has been, about balancing competing interests seeking to benefit themselves, and that's as it should be, but the force of government should never be used to reduce competition, kill innovation or support and extend artificial monopolies（垄断）by harming the consumer, the taxpayer and the economy. Policy must breed our new and small businesses or see the as-yet undreamed of innovations that could be our bright future die in infancy.

Five years ago, when I taught art at a school in Seattle, I used Tinkertoys as a test at the beginning of a term to find out something about my students. I put a small set of Tinkertoys in front of each student, and said:"Make something out of the Tinkertoys. You have 45 minutes today and 45minutes each day for the rest of the week." A few students hesitated to start. They waited to see the rest of the class would do. Several others checked the instructions and made something according to one of the model plans provided. Another group built something out of their own imaginations.

    Once I had a boy who worked experimentally with Tinkertoys in his free time. His constructions filled a shelf in the art classroom and a good part of his bedroom at home. I was delighted at the presence of such a student. Here was an exceptionally creative mind at work. His presence meant that I had an unexpected teaching assistant in class whose creativity would infect(感染) other students.

Encouraging this kind of thinking has a downside. I ran the risk of losing those students who had a different style of thinking. Without fail one would declare, "But I'm just not creative."

"Do you dream at night when you're asleep?"

"Oh, sure."

"So tell me one of your most interesting dreams." The student would tell something wildly imaginative. Flying in the sky or in a time machine or growing three heads. "That's pretty creative. Who does that for you?"

"Nobody. I do it."

"Really-at night, when you're asleep?"

"Sure."

"Try doing it in the daytime, in class, okay?"

    Dogs can tell how other dogs are feeling from the way their tails are wagging(摇摆)，according to researchers who monitored the animals' heart rate as they watched dogs' movies. The Italian team found that dogs had higher heart rates and became more anxious when they saw others wag their tails more to the left，but not when they wagged more to the right, or failed to wag at all.

    The curious form of communication is probably not intentional, or consciously understood, but is instead an automatic behavior that arises from the structure of the brain, said Giorgio. “It's not something they clearly and exactly understand,” Giorgio told The Guardian. “It's just something that happens to them.”

    Giorgio traces the effect back to the way the two halves of the brain process different experiences. In a previous study, his team showed that when a dog had a positive experience, activity rose in the left side of the brain, bringing about more tail wagging to the right. Or else more tail wagging to the left. The effect is barely visible to the human eye because dogs tend to wag their tails too fast, but it can be seen with slow motion video, or in some larger types.

    In the latest study, the researchers wanted to find out whether the direction of tail wagging had any effect on other dogs. To get an answer, they fitted dogs with vests that recorded their heart rates, and played them movies of other dogs wagging their tails one way and then the other. To ensure the dogs reacted only to tail wagging, and not appearance? They repeated the experiment with dogs that appeared only as shadows.

    “When dogs saw other dogs wagging their tails to the right, there was quite a relaxed reaction and no evidence of an increased heart rate. But when the wagging was to the left we saw an increase in heart rate and a series of behaviors typically associated with stress, anxiety and being more watchful, “Giorgio said. The anxious animals held their ears up, breathed, and kept their eyes wide open. The study appears in the latest issue of Current Biology.

    Sixteen years ago, I learned an important life lesson in the back of a New York City taxi.

    I was on my way to Grand Central Station, and we were driving in the right lane when a black car suddenly sped out of a parking space right in front of us.

    My driver fit the brakes hard, skidded, and missed the other car by a few inches. The driver of the other car, the man who had just nearly caused a huge accident, started shouting at us. My taxi driver just smiled and waved at him. He was really friendly!

    “Why did you just do that?” I asked him. “This guy almost destroyed your car and could have sent us to the hospital!”

    This was when my taxi driver told me what I now call “the Law of Garbage Trucks”.

    “Many people are like garbage trucks. They run around full of garbage, full of anger, and full of disappointment,” he said. “As their garbage piles up, they need a place to dump it, and if you let them do, they'll dump it on you. So when someone wants to dump on you, just smile, wave, wish them will, and move on. You'll be happier because of what you have done.”

    I started thinking, how often do I let Garbage Trucks run right over me? And how often do I take their garbage and dump it on other people—at work, at home, or on the street? It was on that day that I said, “I'm not going to dump anymore.”

    This March is a busy month in Shanghai. There's a lot to do. Here are the highlights.

Live Music - Late Night Jazz

    Enjoy real American jazz from Herbie Davis, the famous trumpet player. He's coming with his new 7-piece band, Herbie's Heroes.  Herbie is known to play well into the early hours, so don't expect to get much sleep. This is Herbie's third visit to Shanghai. The first two were sold out, so get your tickets quickly.

    PLACE: The Jazz Club DATES: 15-23 March PRICE: ￥80,120 TIME: 10:00p.m. till late! TEL: 6466-8736

Scottish dancing

    Take your partners and get ready to dance till you drop. Scottish dancing is fun and easy to learn. Instructors will demonstrate the dances. The live band, Gordon Stroppie and the Weefrees, are also excellent.

    PLACE: Jack Stein's DATES: every Monday PRICE: Y60 including one drink TIME: 7:00 - ~0:00 p.m. TEL: 6402-1877

Exhibitions - Shanghai Museum

    There are 120,000 pieces on show here. You can see the whole of Chinese history under one roof. It's always interesting to visit, but doubly so at the moment with the Egyptian Tombs exhibition. There are lots of mummies and more gold than you've ever seen before. Let us know if you see a mummy move!

    PLACE: Shanghai Museum PRICE: ￥30 (￥ 15 for students) TEL: 6888-6888 DATES: daily TIME: Monday - Friday 9:00a.m. - 5:00p.m., Weekends 9:00a.m. - 9:00p.m.

Dining - Sushi chef in town

    Sushi is getting really big in Shanghai. In Japan, it's become an art form. The most famous Sushi 'artist' is Yuki Kamura. She's also one of the few female chefs in Japan. She'll be at Sushi Scene all of this month.

    PLACE: Sushi Scene in the Shanghai Hotel DATES: all month PRICE: ￥200 TIME: lunch time TEL: 6690-3211

    For a full listing of events, see our website.

    Many people like travelling, but they cannot take their dogs wherever they go. Some people let their dogs stay alone at home while others ask someone else to take care of their pets. If you're leaving your beloved pet at home for a holiday, it can turn into a bad experience. Luckily, you don't have to worry about your dogs any more because Rover can cover for you while you are on leave. Rover is the latest service to offer at­home dog boarding. It's a good alternative (替代物) to boarding your dog at a dog boarding kennel (狗舍) or your neighbour's house.

    The way Rover works is sort of like Airbnb. Dog owners browse the "search" section of the site or app for pet sitters, which can be organized by zip code and available dates. Information of pet sitters is provided, complete with many reviews, specific services and rates. Now Rover has over 25,000 pet sitters in more than 5,000 US cities. And they're all experienced pet sitters.

    After finding someone that meets your needs, just send messages to the pet sitter to arrange a meeting. Then, like Rover says, all that is left to do is relax! Rover's pet sitters are encouraged to send text and picture information throughout the day, and if there's a medical emergency, the site will send a vet. Besides, don't worry about a pet sitter who falls through, because someone else will soon take his or her place.

    Happy doggie, happy travels — that sounds good to us. To learn more about Rover, click here.