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以實質選擇權觀點探討探索性與利用性活動對公司績效之影響:中介效果模型

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Although our results provide support for our arguments, some caution is warranted as

we study just a single industry. Although we consider that the semiconductor industry is the

best choice for revealing exploration and exploitation activities under uncertainty, our results

might not be generalizable to other industries. For example, our binomial lag methodology

identified an optimal exploration lag pattern on a firm’s performance, yet one must be careful

in applying this pattern to other industries.

Another limitation of this study is that we cannot match each case of exploitation with

previous exploration because of the non-additive nature of exploration activities (Vassolo et

al., 2004), that is, the benefits of these activities interact with subsequent exploitation to

affect firm performance. Because the purpose of our study was to highlight the sequential

decisions involving exploration and exploitation, matching specific instances of exploration

and exploitation was not our major concern. Future research might use a different data

structure (e.g., a patent database) to examine the influence of the quantity and quality of

exploration on exploitation.

Furthermore, merely categorizing exploration as real options may not be consistent with

the real options reasoning used in initial investment (Adner, 2007). However, we believe that

conceptualizing exploitation as striking options somewhat resolves the concern for the

“impossibility of proving failure” (Adner and Levinthal, 2004).

Despite these reservations, our study makes several theoretical and empirical

contributions to our understanding of exploration and exploitation. First, we broadened the

use of real options reasoning by integrating ROR with classical exploration-exploitation

arguments (March, 1991). Second, we resolved the debate between the advocates of the

crowd-out and alternative enhancing hypotheses on exploration and exploitation. By

reconceptualizing exploration and exploitation as creating and striking options in two

functional domains, we uncovered the relationship between exploration and exploitation and

also the sequences for these two kinds of activity.

In addition, this study provides new empirical evidence on exploration and exploitation.

Specifically, it provides empirical support for an alternative enhancing relationship in the

context of R&D resources management. Few previous studies have provided direct empirical

evidence for balancing these two activities, although the benefits of doing so are commonly

recognized. Moreover, it should be kept in mind that investment decisions involving resource

allocation drive the direction a firm takes in its development activities, and they influence the

source of the returns. Based on longitudinal data in the semiconductor industry, our findings