Thursday, March 2, 2017

Review of "How Innovation Really Works: Using the Trillion-Dollar R & D Fix to Drive Growth," by Anne Marie Knott



Review of
How Innovation Really Works: Using the Trillion-Dollar R & D Fix to Drive Growth, by Anne Marie Knott ISBN 9781259860935

Five out of five stars
 The theme of this book is impossible to argue with, no one disputes that research & development (R & D) spending is a main driver of economic growth. While it has always been important the increased velocity of change in the past century in general and the last decade in particular has made innovation and improvement even more essential and often critical to survival.
 I knew that I was going to be impressed with this book very early, when the subject was the performance of Jack Welch at GE. In many circles, Welch is put forward as an icon of corporate leadership, considered a sage. Yet, the reality is quite different. Before Welch, GE invested 40 to 50 percent of profits in R & D each year. When Welch introduced the market power strategy of investing to grab market share, the percentage of profits that invested in R & D dropped to below 15 percent.
 There was an immediate and steady rise in the share price when the market power strategy was introduced, peaking at $58 a share before starting a slow and steady decline to around $10 a share. GE had essentially burned through the capital that had made it the industrial power that was created by Thomas Edison. That fact is largely ignored when Welch is discussed. Another example of a failure to appreciate the value of R & D investment is HP in the nineties and early twenty-first century.
 Knott uses a computation known as the Research Quotient (RQ) as a metric to measure the return on R & D spending. It is a fascinating and revealing norm in that some of the conclusions are against the grain of conventional wisdom. For example, there is the belief that it is small companies that fire the R & D engine, a notion that is challenged by Knott. While there are valid reasons to question some of the aspects of RQ, it does help explain why productivity and economic growth are generally stagnant. For that reason, people in all positions need to read the book. The technical people working in R & D will find their position validated and hopefully the executives that allocated the internal capital will develop the courage to spend some money in driving a successful future.
 A secondary point in the book is that companies where institutional investors have a major ownership tend to invest more in R & D than those faced with the potential of an attack by people somewhat euphemistically called “activist investors.” Readers concerned about the economic future will be somewhat relieved to learn that there are islands where companies are making decisions using a focus that extends beyond the next quarterly earnings announcement.

Wednesday, March 1, 2017

Review of "Manhattan GMAT: Equations, Inequalities, VICs, Guide 3, Third Edition"



Review of
Manhattan GMAT: Equations, Inequalities, VICs, Guide 3, Third Edition, ISBN 9780981853314

Five out of five stars
This book is essentially a programmed review of a college algebra course. The basic structure is a few pages of introduction of the topic followed by a set of approximately 20 problems with detailed solutions in the next section.
 The material will be understandable for the person that has taken algebra before and in general understood it. The value that the reader acquires from working through the book will be of use independent of the reason for the study. As a point of note, the term VIC refers to “Variable expressions in the answer choices.” These are problems like
“Given the expression x + y = z, solve for x.”
  If you need an algebra refresher for any reason, this book will work for you.

Review of "Instant CORBA," by Robert Orfali, Dan Harkey and Jeri Edwards



Review of
Instant CORBA, by Robert Orfali, Dan Harkey and Jeri Edwards ISBN 0471183334

Five out of five stars
 Many years ago, I was offered the opportunity to teach a course in CORBA to a major local employer in their contract training program. While I knew CORBA, it was necessary to do an intense and very speedy refresher. This is the book that I selected for that operation.
 The book is very easy to read and understand, provided of course you are well-schooled in the principles of object-oriented programming and remote/distributed computing. With that as a background, you will have no difficulty in understanding the principles of CORBA. The presentation is language-neutral, so your specific language of coding will not be an impediment. Of course, if you want to be told what to do in a specific language such as Java, then it is necessary to look elsewhere.
 Although the content is of course very dated, I can still recommend this book as an excellent explanation of how computing tasks can be organized and delegated.