Finding a job used to be simple. You'd show up at an office and ask for an application. A friend would mention a job in their department. Or you'd see an ad in a newspaper and send in your cover letter. Maybe you'd call the company a week later to check in, but the basic approach was easy. And once you got a job, you would stay often for decades. Now ...well, it's complicated. If you want to have a shot at a good job, you need to have a robust profile on LinkdIn. And an enticing personal brand. Or something like that contemporary how-to books tend to offer contradictory advice. But they agree on one thing: in today's economy, you can't just be an employee looking to get hired you have to market yourself as a business, one that can help another business achieve its goals. That's a radical transformation in how we think about work and employment, says Ilana Gershon. And with Down and Out in the New Economy, she digs deep into that change and what it means, not just for job seekers, but