No data is completely safe. Cyberattacks on companies and individuals are on the rise and growing not only in number but also in ferocity. And while you may think your company has taken all the precautionary steps to prevent an attack, no individual, company, or country is safe. Cybersecurity can no longer be left exclusively to IT specialists. Improving and increasing data security practices and identifying suspicious activity is everyone's responsibility, from the boardroom to the break room.

This is the first book to present innovation and entrepreneurship as a purposeful and systematic discipline. It clearly explains and analyzes the challenges and opportunities of America's new entrepreneurial economy. Peter Drucker, the most influential and widely-read thinker and writer on modern organizations, gives us a superbly practical book that explains what established businesses, public service institutions, and new ventures have to know, have to learn, and have to do in today's economy and marketplace.

"Correlation does not imply causation". This mantra has been invoked by scientists for decades and has led to a virtual prohibition on causal talk. But today, that taboo is dead. The causal revolution, sparked by Judea Pearl and his colleagues, has cut through a century of confusion and placed causality - the study of cause and effect - on a firm scientific basis.

Here, anthropologist David Graeber presents a stunning reversal of conventional wisdom: He shows that before there was money, there was debt. For more than 5,000 years, since the beginnings of the first agrarian empires, humans have used elaborate credit systems to buy and sell goods - that is, long before the invention of coins or cash. It is in this era, Graeber argues, that we also first encounter a society divided into debtors and creditors.

現在、米国を中心に世界では「イノベーションの経済学・経営学」に関する研究が盛んである。起業家はいかにしてどこから生まれるのか、なぜ起業家は特定の地域に集積するのか、科学技術はベンチャー企業の