Know Thy Time
PETER F. DRUCKER
"Time is the scarcest resource, and unless it is managed, nothing else can be managed"
Most discussions of the executive’s task start with the advice to plan one’s work. This sounds eminently plausible. The only thing wrong with it is that it rarely works. The plans always remain on paper, always remain good intentions. They seldom turn into achievement.
Effective executives, in my observation, do not start with their tasks. They start with their time. And they do not start out with planning. They start by finding out where their time actually goes. Then they attempt to manage their time and to cut back unproductive demands on their time. Finally they consolidate their “discretionary” time into the largest possible continuing units.
This three-step process:
Recording time
Managing time
Consolidating time
is the foundation of executive effectiveness.
Effective executives know that time is the limiting factor. The output limits of any process are set by the scarcest resource. In the process we call “accomplishment,” this is time.
Time is also a unique resource. Of the other major resources, money is actually quite plentiful. We long ago should have learned that it is the demand for capital, rather than the supply thereof, which sets the limit to economic growth and activity. People—the third limiting resource—one can hire, though one can rarely hire enough good people. But one cannot rent, hire, buy, or otherwise obtain more time.
The supply of time is totally inelastic. No matter how high the demand, the supply will not go up. There is no price for it and no marginal utility curve for it. Moreover, time is totally perishable and cannot be stored. Yesterday’s time is gone forever and will never come back. Time is, therefore, always in exceedingly short supply.
Time is totally irreplaceable. Within limits we can substitute one resource for another, copper for aluminum, for instance. We can substitute capital for human labor. We can use more knowledge or more brawn. But there is no substitute for time.
Everything requires time. It is the one truly universal condition. All work takes place in time and uses up time. Yet most people take for granted this unique, irreplaceable, and necessary resource. Nothing else, perhaps, distinguishes effective executives as much as their tender loving care of time.
Man is ill-equipped to manage his time.
Though man, like all living beings, has a “biological clock”—as anyone discovers who crosses the Atlantic by jet—he lacks a reliable time sense, as psychological experiments have shown. People kept in a room in which they can-not see light and darkness outside rapidly lose all sense of time. Even in total darkness, most people retain their sense of space. But even with the lights on, a few hours in a sealed room make most people incapable of estimating how much time has elapsed. They are as likely to underrate grossly the time spent in the room as to overrate it grossly.
If we rely on our memory, therefore, we do not know how time has been spent.
I sometimes ask executives who pride themselves on their memory to put down their guess as to how they spend their own time. Then I lock these guesses away for a few weeks or months. In the meantime, the executives run an actual time record on themselves. There is never much resemblance between the way these men thought they used their time and their actual records.
One company chairman was absolutely certain that he divided his time roughly into three parts. One third he thought he was spending with his senior men. One third he thought he spent with his important customers. And one third he thought was devoted to community activities. The actual record of his activities over six weeks brought out clearly that he spent almost no time in any of these areas. These were the tasks on which he knew he should spend time—and therefore memory, obliging as usual, told him that these were the tasks on which he actually had spent his time. The record showed, however, that he spent most of his hours as a kind of dispatcher, keeping track of orders from customers he personally knew, and bothering the plant with telephone calls about them. Most of these orders were going through all right anyhow and his intervention could only delay them. But when his secretary first came in with the time record, he did not believe her. It took two or three more time logs to convince him that record, rather than memory, has to be trusted when it comes to the use of time.
The effective executive therefore knows that to manage his time, he first has to know where it actually goes.
THE TIME DEMANDS ON THE EXECUTIVE
There are constant pressures toward unproductive and wasteful time-use. Any executive, whether he is a manager or not, has to spend a great deal of his time on things that do not contribute at all. Much is inevitably wasted. The higher up in the organization he is, the more demands on his time will the organization make.
The head of a large company once told me that in two years as chief executive officer he had “eaten out” every evening except on Christmas Day and New Year’s Day. All the other dinners were “official” functions, each of which wasted several hours. Yet he saw no possible alternative. Whether the dinner honored an employee retiring after fifty years of serv-ice, or the governor of one of the states in which the company did business, the chief executive officer had to be there. Ceremony is one of his tasks. My friend had no illusions that these dinners contributed anything either to the company or to his own entertainment or self-development. Yet he had to be there and dine graciously.
Similar time-wasters abound in the life of every executive. When a company’s best customer calls up, the sales manager can-not say “I am busy.” He has to listen, even though all the customer wants to talk about may be a bridge game the preceding Saturday or the chances of his daughter’s getting into the right college. The hospital administrator has to attend the meetings of every one of his staff committees, or else the physicians, the nurses, the technicians, and so on feel that they are being slighted. The government administrator had better pay attention when a congressman calls and wants some information he could, in less time, get out of the telephone book or the World Almanac. And so it goes all day long.
Nonmanagers are no better off. They too are bombarded with demands on their time which add little, if anything, to their productivity, and yet cannot be disregarded.
In every executive job, a large part of the time must therefore be wasted on things which, though they apparently have to be done, contribute nothing or little.
Yet most of the tasks of the executive require, for minimum effectiveness, a fairly large quantum of time. To spend in one stretch less than this minimum is sheer waste. One accomplishes nothing and has to begin all over again.
To write a report may, for instance, require six or eight hours, at least for the first draft. It is pointless to give seven hours to the task by spending fifteen minutes twice a day for three weeks. All one has at the end is blank paper with some doodles on it. But if one can lock the door, disconnect the tele-phone, and sit down to wrestle with the report for five or six hours without interruption, one has a good chance to come up with what I call a “zero draft”—the one before the first draft. From then on, one can indeed work in fairly small installments, can rewrite, correct and edit section by section, paragraph by paragraph, sentence by sentence.
The same goes for an experiment. One simply has to have five to twelve hours in a single stretch to set up the apparatus and to do at least one completed run. Or one has to start all over again after an interruption.
To be effective, every knowledge worker, and especially every executive, therefore needs to be able to dispose of time in fairly large chunks. To have small dribs and drabs of time at his disposal will not be sufficient even if the total is an impressive number of hours.
This is particularly true with respect to time spent working with people, which is, of course, a central task in the work of the executive. People are time-consumers. And most people are time-wasters.
To spend a few minutes with people is simply not productive. If one wants to get anything across, one has to spend a fairly large minimum quantum of time. The manager who thinks that he can discuss the plans, direction, and performance of one of his subordinates in fifteen minutes—and many managers believe this—is just deceiving himself. If one wants to get to the point of having an impact, one needs probably at least an hour and usually much more. And if one has to establish a human relationship, one needs infinitely more time.
Relations with other knowledge workers are especially time-consuming. Whatever the reason—whether it is the absence of or the barrier of class and authority between superior and subordinate in knowledge work, or whether he simply takes himself more seriously—the knowledge worker makes much greater time demands than the manual worker on his superior as well as on his associates. Moreover, because knowledge work cannot be measured the way manual work can, one cannot tell a knowledge worker in a few simple words whether he is doing the right job and how well he is doing it. One can say to a manual worker, “our work standard calls for fifty pieces an hour, and you are only turning out forty-two.” One has to sit down with a knowledge worker and think through with him what should be done and why, before one can even know whether he is doing a satisfactory job or not. And this is time-consuming.
Since the knowledge worker directs himself, he must under-stand what achievement is expected of him and why. He must also understand the work of the people who have to use his knowledge output. For this, he needs a good deal of information, discussion, instruction—all things that take time. And contrary to common belief, this time demand is made not only on his superior but equally on his colleagues.
The knowledge worker must be focused on the results and performance goals of the entire organization to have any results and performance at all. This means that he has to set aside time to direct his vision from his work to results, and from his specialty to the outside in which alone performance lies.
Wherever knowledge workers perform well in large organizations, senior executives take time out, on a regular schedule, to sit down with them, sometimes all the way down to green juniors, and ask: “What should we at the head of this organization know about your work? What do you want to tell me regarding this organization? Where do you see opportunities we do not exploit? Where do you see dangers to which we are still blind? And, all together, what do you want to know from me about the organization?”
This leisurely exchange is needed equally in a government agency and in a business, in a research lab and in an army staff. Without it, the knowledge people either lose enthusiasm and become time-servers, or they direct their energies toward their specialty and away from the opportunities and needs of the organization. But such a session takes a great deal of time, especially as it should be unhurried and relaxed. People must feel that “we have all the time in the world.” This actually means that one gets a great deal done fast. But it means also that one has to make available a good deal of time in one chunk and without too much interruption.
Adapted from “The Effective Executive”, P.25-53