bloomberg businessweek." ♪ david: we are here with the editor-in-chief of bloomberg businessweek, ellen pollackusiness section, essentially food halls popping up in london. what are they doing? ellen: it is a company called london union that is about 18 months old. they are setting up kind of like food trucks but they are food halls. in new york we have smorgasbord but in other parts of the world there are other kinds of market. often are dismal food. -- often artisanal food. their twist is they are open at night so what kind of has a party like atmosphere. you can try out pizza, try out crusty duck with cheese. david: what do these pieces look like? they are kind of spartanly appointed. ellen: they are kind of like bare-bones. cheap real estate. the first one i think was founded in the east london and i think it was called dalston yard. it faced an old warehouse and they brought in food stalls. you know, it is sort of like a fair, kind of. david: in the features section, an amazing piece about a guy who set up a wine shop in the bay area and a website, and began to attract a lot of attention f

." ♪ david: i am with ellen pollack, the editor-in-chief of "bloomberg businessweek."ction about preschool in japan.

." ♪ david: i am with ellen pollack, the editor in chief of "bloomberg businessweek."et's start with a section about preschool in japan. there is such a conversation about universal pre-k, that is something that is not possible in japan. why? ellen: there is this big shortage of women in the workplace and the prime minister is hoping to get more women actually working, and more women would like to work but there is a huge childcare issue. there are not enough nursery schools and the nursery schools are just sort of mired in regulation, and the teachers are paid very poorly so the teachers are constantly dealing with paperwork, etc. they do not want to do it anymore so they are trying to recruit more teachers and they in fact are building more nurseries schools, but it is tough to make it all come together. david: high yield investment programs, something i have not heard of before, talk about about that. ellen: they are online programs that invest in various things and promise really outrageous returns. really many of them are ponzi schemes so they are paying old inves