[1150]*1150DAVID R. THOMPSON, Circuit Judge:
The Jeanery, Inc., which is affiliated by common ownership with Rock Bottom Jean Co. (collectively referred to as “The Jean-ery”), won a jury verdict in its antitrust suit against James Jeans, Inc., a clothing manufacturer. The Jeanery had alleged, and the jury found, that James Jeans conspired with other of its dealers to fix the resale price for James Jeans’ products in violation of section 1 of the Sherman Act, 15 U.S.C. § 1, and that James Jeans terminated The Jeanery as one of its distributors because The Jeanery refused to sell its goods at the desired resale price. The jury awarded The Jeanery damages in the amount of $80,556.50, which the magistrate, sitting as a district court judge, see 28 U.S.C. § 636(c)(1), automatically trebled under section 4 of the Clayton Act, 15 U.S.C. § 15.
James Jeans then moved for a judgment notwithstanding the verdict (“JNOV”) or in the alternative for a new trial. Upon reflection, the court concluded that there was insufficient evidence of a price-fixing conspiracy to submit to the jury and, accordingly, granted the motion for JNOV. The Jeanery appeals from this judgment, arguing that there was substantial evidence supporting the existence of a conspiracy to set resale prices in violation of the Sherman Act. The Jeanery also contends that it adequately proved it was injured by the alleged conspiracy, that the amount of damages it claimed was properly proven, and that the trial court erred by suggesting a dealer must show it made a firm offer to purchase goods, which the seller refused to accept, in order to establish termination.
We have jurisdiction of this appeal under 28 U.S.C. § 636(c)(3), and we affirm. Because we agree with the trial court's conclusion that there was insufficient evidence of conspiracy to submit the case to the jury, we do not reach The Jeanery’s arguments regarding injury and damages. And for purposes of this appeal we accept The Jeanery’s contention that James Jeans terminated it as a distributor.
I
FACTS
James Jeans manufactures, markets and distributes jeans and other casual pants under various trade names, including “James Jeans.” From 1981 until early 1983, James Jeans’ goods were a popular item in the Pacific Northwest, the region in which James Jeans conducted the majority of its business. Through employee sales representatives, James Jeans’ merchandise was sold to retail outlets. Retail merchants purchased the goods through sales representatives who periodically visited their stores, or at semiannual trade shows where James Jeans displayed its wares. In the period relevant to this appeal, it was James Jeans’ practice, which was consistent with industry practice as a whole, to suggest to retail merchants that the retail price should be an amount twice that paid by the retailer to buy the goods. This suggested resale price was known in the industry as the “keystone” markup. James Jeans made clear to retailers who purchased its goods that it wanted them to charge the full keystone price when the goods were resold to consumers, and that any retailer who sold below the suggested resale price would either be terminated as a distributor of James Jeans, or would not receive as favorable treatment from the manufacturer as would complying retailers. It is undisputed that James Jeans consistently explained this policy to all distributors who purchased its goods.
Tom and Chris Ballantyne own The Jean-ery and Rock Bottom Jean Co. In September 1980, The Jeanery opened an account with James Jeans and began purchasing its merchandise. In May 1981, the Ballan-tynes began buying James Jeans’ goods for sale at their Rock Bottom stores, which specialized in off-priced goods and factory seconds. The Ballantynes testified that the James Jeans’ line was so popular during the 1981-1983 period that many of The Jeanery’s customers would rather go to another store than purchase jeans other than James Jeans. Consequently, it was important to The Jeanery that it receive a [1151]*1151steady supply of James Jeans’ merchandise.
The Ballantynes also testified that it was their practice to sell James Jeans at a price less than keystone markup. The Ballan-tynes were well aware that James Jeans discouraged distributors from discounting its goods in this manner. Indeed, on several occasions sales representatives of James Jeans either visited The Jeanery outlets or met with the Ballantynes at industry trade shows and told them that James Jeans was aware of The Jeanery’s discounting practices and desired The Jeanery to price at keystone. The Jeanery, however, continued to price the goods it bought from James Jeans below the desired retail price.
Not surprisingly, other distributors of James Jeans who complied with the suggested retail price began to complain to James Jeans about The Jeanery’s discounting. One of these complaints came from JJ’s, one of James Jeans’ best customers. Jim Lampus, the owner of JJ’s, spoke with Hans Handwerk, a James Jeans representative, in April 1982, and expressed great dissatisfaction with The Jeanery’s price cutting. Mr. Lampus threatened not to purchase any more goods from James Jeans unless James Jeans stopped selling to The Jeanery. Handwerk said that he would “take care of things.” Several months later, in August 1982, Kris Nord-strom, another James Jeans representative, told the Ballantynes at the Seattle trade show that James Jeans would not accept any more orders from The Jeanery until Tom Ballantyne spoke with Handwerk about The Jeanery's pricing practices.
Rather than contact Handwerk, the Bal-lantynes contacted their attorney. When The Jeanery did not receive the jeans it had ordered from James Jeans for delivery in August 1982, the Ballantynes filed the present lawsuit against James Jeans alleging an illegal conspiracy among James Jeans and its other distributors to fix resale prices in violation of section 1 of the Sherman Act, 15 U.S.C. § 1. The Jeanery contended that James Jeans terminated it as a distributor because of its failure to adhere to the illegal price-fixing agreement, and that it suffered damages as a result. This appeal followed the trial court’s judgment in favor of James Jeans notwithstanding the jury’s verdict in favor of The Jeanery.
II
STANDARD OF REVIEW
We review a district court’s grant of judgment notwithstanding the verdict by applying the same standard used by the district court. Wilcox v. First Interstate Bank, 815 F.2d 522, 524 (9th Cir.1987). JNOV is proper if “ ‘without accounting for the credibility of the witnesses, we find that the evidence and its inferences, considered as a whole and viewed in the light most favorable to the nonmoving party, can support only one reasonable conclusion —that the moving party is entitled to judgment notwithstanding the adverse verdict.’ ” Id. at 525 (citation omitted). Neither the trial judge nor this court is permitted to weigh the evidence or substitute its judgment for that of the jury, provided the jury verdict is supported by substantial evidence. Id.
The decision to grant a directed verdict or JNOV, for the standard in either context is identical, compare Peterson v. Kennedy, 771 F.2d 1244, 1252 (9th Cir.1985) (standard of review for JNOV), cert. denied, 475 U.S. 1122, 106 S.Ct. 1642, 90 L.Ed.2d 187 (1986), with id. at 1256 (standard of review for directed verdict), requires the trial court to engage in a careful reasoning process. In an antitrust case, if the evidence is entirely circumstantial, the court must decide whether a reasonable jury “could reach the suggested conclusion on the basis of the hard evidence without resorting to guesswork or conjecture.” Edward J. Sweeney & Sons, Inc. v. Texaco, Inc., 637 F.2d 105, 116 (3d Cir.1980), cert. denied, 451 U.S. 911, 101 S.Ct. 1981, 68 L.Ed.2d 300 (1981); cf. Barnes v. Arden Mayfair, Inc., 759 F.2d 676, 681 (9th Cir.1985) (in antitrust case, when defendant moves for summary judgment, court must evaluate evidence in light most favorable to plaintiff and decide if jury could reach [1152]*1152guilty verdict without relying on “mere speculation, conjecture, or fantasy”). At the same time, the trial court must not encroach on the role of the jury in dispute resolution. See Filco v. Amana Refrigeration, Inc., 709 F.2d 1257, 1265 (9th Cir.), cert. dismissed, 464 U.S. 956, 104 S.Ct. 385, 78 L.Ed.2d 331 (1983); Sweeney, 637 F.2d at 115-16.
In the antitrust context, determining what amount of evidence will support a jury verdict and assessing the quality of the evidence from which an inference of illegal action may be drawn takes on a special importance. For a number of reasons, “antitrust law limits the range of permissible inferences from ambiguous evidence in a § 1 case.” Matsushita Elec. Indus. Co. v. Zenith Radio Corp., 475 U.S. 574, 588, 106 S.Ct. 1348, 1357, 89 L.Ed.2d 538 (1986). Consequently, the court must closely scrutinize the evidence in a given case to avoid the danger of improper antitrust condemnations. See, e.g., id. at 594, 106 S.Ct. at 1360 (“[Mistaken inferences in cases such as this one are especially costly, because they chill the very conduct the antitrust laws are designed to protect.”); see Monsanto Co. v. Spray-Rite Serv. Corp., 465 U.S. 752, 763, 104 S.Ct. 1464, 1470, 79 L.Ed.2d 775 (1984).
Ill
ANALYSIS
Section 1 of the Sherman Act declares illegal “[e]very contract, combination ..., or conspiracy, in restraint of trade or commerce among the several States.” 15 U.S.C. § 1. The phrase “contract, combination, or conspiracy” has been interpreted to require concerted action of more than a single entity. Filco v. Amana Refrigeration, Inc., 709 F.2d 1257, 1261 (9th Cir.) (citing L. Sullivan, Handbook of the Law of Antitrust § 109 (1977)), cert, dismissed, 464 U.S. 956, 104 S.Ct. 385, 78 L.Ed.2d 331 (1983). Unilateral conduct by a single firm, even if it “appears to ‘restrain trade’ unreasonably,” is not unlawful under section 1 of the Sherman Act. Copperweld Corp. v. Independence Tube Corp., 467 U.S. 752, 767, 104 S.Ct. 2731, 2739, 81 L.Ed.2d 628 (1984).1 The reason for distinguishing between concerted and independent action is primarily one of economics. A single, “efficient firm may capture unsatisfied customers from an inefficient rival.... This is the rule of the marketplace and is precisely the sort of competition that promotes the consumer interests that the Sherman Act aims to foster.” Id. (footnote omitted).
In two recent opinions, the Supreme Court has considered the distinction between concerted and unilateral action. In Copperweld Corp. v. Independence Tube Corp., 467 U.S. 752, 104 S.Ct. 2731, 81 L.Ed.2d 628 (1984), the Court held that a parent corporation and its wholly owned subsidiary are not capable of conspiring with one another in violation of section 1 of the Sherman Act. Id. at 777, 104 S.Ct. at 2744. In reaching this conclusion, the Court discussed the unilateral behavior and concerted action distinction and observed that the Sherman Act treats concerted action more harshly than unilateral behavior for two reasons. First, “it is sometimes difficult to distinguish robust competition [by a single company] from conduct with long-run anticompetitive effects.” Id. at 767-68, 104 S.Ct. at 2740. Accordingly, a single firm’s conduct, absent the danger of monopolization, is not the object of intense antitrust scrutiny because to treat it with such scrutiny would heighten “the risk that the antitrust laws will dampen the competitive zeal of a single aggressive entrepreneur.” Id. at 768, 104 S.Ct. at 2740.
Second, concerted action poses a substantially greater risk of anticompetitive harm than does independent behavior. See id. at [1153]*1153768-69, 104 S.Ct. at 2740. “[Concerted action] deprives the marketplace of the independent centers of decisionmaking that competition assumes and demands.” Id. at 769, 104 S.Ct at 2740. Notwithstanding the efficiencies and potential benefits to consumers that may result from joint activities, “their anticompetitive potential is sufficient to warrant scrutiny even in the absence of incipient monopoly.” Id. The Court reasoned, however, that a parent and a wholly owned subsidiary cannot conspire together in violation of section 1 because they have “a complete unity of interest.” Id. at 771, 104 S.Ct. at 2741. Coordination of their activities is necessary to efficient competition and promotes consumer welfare. Id. at 772, 104 S.Ct. at 2742.
In Monsanto Co. v. Spray-Rite Service Corp., 465 U.S. 752, 104 S.Ct. 1464, 79 L.Ed.2d 775 (1984), the Supreme Court considered the distinction between unilateral and concerted behavior in the context of a dealer termination case. Monsanto, a manufacturer of herbicides, terminated Spray-Rite as one of its dealers. Spray-Rite sued Monsanto alleging that Monsanto conspired with other of its dealers to fix resale prices and terminated Spray-Rite because it sold below the minimum resale price. Id. at 757, 104 S.Ct. at 1467. A jury found for Spray-Rite and awarded damages of $3.5 million, which was trebled to $10.5 million. Monsanto appealed, challenging the sufficiency of the evidence to support the verdict. The Seventh Circuit affirmed, holding that proof of termination following or in response to competitor complaints is sufficient to support an inference of concerted action. Spray-Rite Service Corp. v. Monsanto Co., 684 F.2d 1226, 1238-39 (7th Cir.1982). The Supreme Court rejected the Seventh Circuit’s view of the standard of proof, but affirmed the judgment under the Court’s test for sufficiency of the evidence. 465 U.S. at 759, 104 S.Ct. at 1468. The Supreme Court considered what amount of evidence will support a jury finding of a vertical price-fixing conspiracy in violation of section 1 of the Sherman Act. Id. at 755, 104 S.Ct. at 1466.2 To answer this question, the court reexamined its earlier decisions involving dealer terminations and vertical price-fixing conspiracies.
Two important distinctions emerge from these earlier cases. The first is that between concerted conduct and independent action, only the former is barred by section 1 of the Sherman Act. Id. at 761, 104 S.Ct. at 1469. Thus, under the Colgate doctrine, a manufacturer is free to announce resale prices and refuse to deal with dealers who sell below the announced price. Id. (discussing United States v. Colgate & Co., 250 U.S. 300, 39 S.Ct. 465, 63 L.Ed. 992 (1919)). The second important distinction is between concerted conduct to set prices and concerted conduct as to non-price restraints. Id. Concerted vertical price restraints have been held per se illegal since the decision in Dr. Miles Medical Co. v. John D. Park & Sons Co., 220 U.S. 373, 31 S.Ct. 376, 55 L.Ed. 502 (1911).3 [1154]*1154In contrast, concerted vertical nonprice restraints are scrutinized for illegality under antitrust’s rule of reason. See Monsanto, 465 U.S. at 761, 104 S.Ct. at 1469 (discussing Continental T V., Inc. v. GTE Sylvania Inc., 433 U.S. 36, 97 S.Ct. 2549, 53 L.Ed.2d 568 (1977)).
Monsanto and Copperweld set forth significant antitrust concepts. First, the rule of Colgate that a manufacturer can declare a resale price policy and refuse to deal with pricecutters is firmly entrenched in antitrust jurisprudence. See Monsanto, 465 U.S. at 761, 763, 104 S.Ct. at 1469, 1470. Second, because “a distributor is free to acquiesce in the manufacturer’s demand in order to avoid termination,” id. at 761, 104 S.Ct. at 1469, proof of an agreement must “include[] more than a showing that the distributor conformed to the suggested price.” Id. at 764 n. 9, 104 S.Ct. at 1471 n. 9. Third, an agreement to maintain prices may not be inferred from the fact alone that “a manufacturer and its distributors are in constant communication about prices and marketing strategy.” Id. at 762, 104 S.Ct. at 1470. Finally, Monsanto cautions against permitting a jury to infer a concerted price-fixing agreement from highly ambiguous evidence. Id. at 763, 104 S.Ct. at 1470. Inferences drawn from weak evidence pose the danger of eroding the scope of conduct permitted by the Colgate doctrine or with respect to nonprice vertical restraints. Id.; cf. Copperweld, 467 U.S. at 768, 104 S.Ct. at 2740 (explaining that courts must carefully scrutinize allegations of concerted conduct to ensure that aggressive, procompetitive conduct of a single firm is not curtailed improperly).
A plaintiff does not establish an illegal price-fixing agreement solely by proof of complaints by competitors of the terminated dealer, or that the dealer’s termination followed or was “in response to” these complaints, Monsanto, 465 U.S. at 763, 104 S.Ct. at 1470, or that the termination of a price-cutter was pursuant to an agreement with the complaining dealer. Business Elec. Corp. v. Sharp Elec. Corp., — U.S.-,-, 108 S.Ct. 1515, 1519, 99 L.Ed.2d 808 (1988).4 Complaints about discounters “are natural — and from the manufacturer’s perspective, unavoidable — reactions by distributors to the activities of their rivals.” Monsanto, 465 U.S. at 763, 104 S.Ct. at 1470. Price complaints provide a manufacturer with important information necessary “to assure an efficient distribu[1155]*1155tion system.” Id. Thus, to prohibit a manufacturer from acting on price complaints “would create an irrational dislocation in the market.” Id. at 764, 104 S.Ct. at 1470. Furthermore, imposing liability on a manufacturer who terminates a price-cutter after receiving price complaints “ ‘would both inhibit management’s exercise of its independent business judgment and emasculate the terms of the statute.’ ” Id. (quoting Edward J. Sweeney & Sons, Inc. v. Texaco, Inc., 637 F.2d 105, 111 n. 2 (3d Cir.1980), cert. denied, 451 U.S. 911, 101 S.Ct. 1981, 68 L.Ed.2d 300 (1981)).
Complaints by competitors are not entirely without probative value, however, in showing concerted action. Id. at 764 n. 8, 104 S.Ct. at 1471 n. 8. But a plaintiff must introduce “something more” than evidence of complaints and termination alone. Id. at 764 & n. 8, 104 S.Ct. at 1471 & n. 8. The plaintiff must produce “evidence that tends to exclude the possibility that the manufacturer and nontermi-nated distributors were acting independently.” Id. at 764, 104 S.Ct. at 1471.5 Moreover, more must be shown than simply an agreement between the manufacturer and a complaining distributor to terminate a price-cutter. See Business Elec., — U.S. at-, 108 S.Ct. at 1521. There must be “direct or circumstantial evidence that reasonably tends to prove that the manufacturer and others ‘had a conscious commitment to a common scheme designed to achieve an unlawful objective.’ ” Monsanto, 465 U.S. at 764, 104 S.Ct. at 1471 (quoting Sweeney, 637 F.2d at 111). The “common scheme” or “meeting of minds,” id. (quoting American Tobacco Co. v. United States, 328 U.S. 781, 810, 66 S.Ct. 1125, 1139, 90 L.Ed. 1575 (1946)), prerequisite to section 1 liability is not shown merely by a distributor’s conformity to the suggested resale price. Id. at 764 n. 9, 104 S.Ct. at 1471 n. 9. “It means as well that evidence must be presented both that the distributor communicated its acquiescence or agreement, and that this was sought by the manufacturer.” Id. And, as the Supreme Court recently has emphasized, there must be evidence of an “agreement on the price or price levels to be charged....” Business Elec., — U.S. at -, 108 S.Ct. at 1521.
In Monsanto, the Court discussed the direct evidence that established the two elements of (a) a manufacturer seeking a resale price agreement and (b) a dealer communicating its acquiescence to the proposed agreement. The Court observed that after Monsanto terminated Spray-Rite, Monsanto threatened not to supply its new herbicide to price-cutting distributors who did not adhere to the announced resale price. Monsanto, 465 U.S. at 765, 104 S.Ct. at 1471. When one discounter refused to follow the resale price policy, Monsanto complained to the distributor’s parent company. The parent company in turn put pressure on the discounter to comply, and the discounter subsequently informed Monsanto that it would sell Monsanto’s goods at the suggested price. Id. Through these events, the Court concluded a jury could find that Monsanto had sought a price-fixing agreement and had received the distributor’s communicated acquiescence. See id. The section 1 violation of the Sherman Act was complete. See id. at 764 & n. 9, 104 S.Ct. at 1471 n. 9.
In the present case, although the plaintiff distributor, The Jeanery, does not explain who joined with James Jeans in the alleged illegal conspiracy, it seems reasonably clear that the claimed conspirators are James Jeans and some of its other distributors.6 The content of the conspiracy is [1156]*1156alleged to be one to illegally fix resale prices. There is evidence that in response to a price complaint by JJ’s, one of James Jeans’ best customers, James Jeans stopped supplying its product to The Jean-ery. We have previously stated “that if a manufacturer deliberately withdraws its product from a price-cutting distributor at the request of a competing distributor as part of a conspiracy to protect the requesting distributor from price competition, the manufacturer has committed a per se violation of the antitrust laws.” Zidell Explorations, Inc. v. Conval Int'l, Ltd., 719 F.2d 1465, 1469 (9th Cir.1983) (discussing Cernuto, Inc. v. United Cabinet Corp., 595 F.2d 164 (3d Cir.1979)); see also O.S.C. Corp. v. Apple Computer, Inc., 792 F.2d 1464, 1467 (9th Cir.1986) (following Zidell but finding insufficient evidence of conspiracy); JBL Enterprises, Inc. v. Jhirmack Enterprises, Inc., 698 F.2d 1011, 1015 (9th Cir.) (following Cemuto but finding insufficient evidence of conspiracy), cert. denied, 464 U.S. 829, 104 S.Ct. 106, 78 L.Ed.2d 109 (1983). We have also explained that when a manufacturer terminates a price-cutter “in response to a competing distributor’s complaint and with intent to restrain price competition,” a section 1 Sherman Act violation has been stated. Zidell, 719 F.2d at 1470.
Monsanto and Business Electronics draw into question our decision in Zidell. In Monsanto, the Court clearly stated that dealer complaints and a responsive termination by a manufacturer are not sufficient, standing alone, to raise an inference of conspiracy. Monsanto Co. v. Spray-Rite Service Corp., 465 U.S. 752, 763-64, 104 S.Ct. 1464, 1470, 79 L.Ed.2d 775 (1984). The Third Circuit in Cemuto, which we applied in Zidell, condemned responsive dealer terminations because they reflect a “restraint ... primarily horizontal in nature in that one customer is seeking to suppress its competition by utilizing the power of a common supplier.” Cemuto, 595 F.2d at 168. Although this may be the motive behind the price complaint, Monsanto makes clear that so long as the manufacturer makes an independent business decision to terminate a price cutter, the fact that a complaint preceded or precipitated the termination is of no moment. See Monsanto, 465 U.S. at 763-64, 104 S.Ct. at 1470.7 To hold otherwise and impose anti[1157]*1157trust liability on a manufacturer who acts after a price complaint would create the type of irrational dislocation in the market that Monsanto sought to prevent. See id. at 764, 104 S.Ct. at 1470. Moreover, the recent Business Electronics decision emphasizes that a manufacturer does not commit a per se violation of the antitrust laws by entering into an agreement with a requesting distributor to terminate a price-cutter, “unless [the agreement] includes some agreement on price or price levels.” Business Elec., — U.S. at-, 108 S.Ct. at 1525.8
In analyzing The Jeanery’s evidence, we must be mindful of the Supreme Court’s warning that the plaintiff must be given “the full benefit of [its] proof without tightly compartmentalizing the various factual components and wiping the slate clean after scrutiny of each.” Continental Ore Co. v. Union Carbide & Carbon Corp., 370 U.S. 690, 699, 82 S.Ct. 1404, 1410, 8 L.Ed.2d 777 (1962), quoted in Wilcox v. First Interstate Bank, 815 F.2d 522, 526 (9th Cir.1987). But in scrutinizing the evidence, we also must make certain that only reasonable inferences from sufficient evidence are drawn by the factfinder. Although a trial court should proceed cautiously in granting a motion for JNOV, see Peterson v. Kennedy, 771 F.2d 1244, 1252 (9th Cir.1985), cert. denied, 475 U.S. 1122, 106 S.Ct. 1642, 90 L.Ed.2d 187 (1986), the court cannot forget that antitrust law places limits on the inferences that may be drawn from circumstantial evidence. Wilcox, 815 F.2d at 525 (citing Matsushita Elec. Indus. Co. v. Zenith Radio Corp., 475 U.S. 574, 588, 106 S.Ct. 1348, 1357, 89 L.Ed.2d 538 (1986)).
The Jeanery’s evidence consists of (1) competitor complaints about The Jeanery’s persistent price cutting; (2) a strongly phrased complaint by JJ’s, a major customer of James Jeans, coupled with James Jeans’ statement that it would “take care of things”; (3) allegedly coercive tactics used by James Jeans to enforce adherence to its pricing policy; and (4) the alleged absence of a plausible business justification for James Jeans’ decision to terminate The Jeanery. Taken as a whole, this evidence is insufficiently probative of a conspiracy to permit the case to go to a jury.9
A. Competitor Complaints
There is evidence in the record that James Jeans received, at most, four complaints about the plaintiff’s refusal to retail at “keystone.” Complaints by competitors, standing alone, are not sufficient to show a conspiracy. Monsanto Co. v. Spray-Rite Serv. Corp., 465 U.S. 752, 763, 104 S.Ct. 1464, 1470, 79 L.Ed.2d 775 (1984). Neither [1158]*1158is it probative of a price-fixing conspiracy that The Jeanery was terminated after, or in response to, the complaints. Id. Furthermore, the volume and frequency of competitor complaints does not affect this analysis; “something more” still must be shown by the plaintiff. See id. at 764 & n. 8, 104 S.Ct. at 1471 & n. 8.
B. Major Customer’s Complaint Coupled with James Jeans’ Response
Deposition testimony introduced at the trial reveals the following exchange between Jim Lampus, the owner of JJ’s, and the witness, Hans Handwerk, a sales representative employed by James Jeans.
Question to Hans Handwerk, the James Jeans representative: OK, And what did Mr. Lampus [JJ’s owner] tell you about the Jeanery?
Answer: “Hans, we’ve got a guy right across from me that’s selling your product for $5.00 off all the time.”
Question: “Okay, and what was your response to Mr. Lampus?
Answer: “Okay, do I — who is it?”
Question: And what did he say?
Answer: I don’t specifically recall saying who it was, I found out who it was at that time but I don’t recall specific words that he said.
Question: Okay. Did Mr. Lampus ask you to do something about it?
Answer: Yes.
Question: And what did he ask you to do?
Answer: “Make a decision.”
Question: What did you understand that to mean?
Answer: Well he then asked me, he said, “make a decision,” and he said, “if you sell him, I'm not going to buy the product.”
Question: And what did you tell him?
Answer: I said, “Jim, don’t worry about it, I'll take care of things.”
Further evidence revealed that Handwerk reported this conversation to Mr. Krause, the owner of James Jeans, who told Hand-werk to “take care of it.”
Taken in context with the other price complaints, Handwerk’s statement to JJ’s owner that he would “take care of things” reflects nothing more than an effort by a manufacturer to calm an angry customer. Moreover, the vague statement by Handwerk that he would “take care of things” falls far short of establishing an agreement to fix prices between the manufacturer and the complaining retailer. Neither does it tend to prove an agreement to terminate a retailer who has failed to follow the alleged resale price maintenance scheme. James Jeans’ owner’s instruction to Handwerk to “take care of” JJ’s complaint also does not establish any agreement. James Jeans, in response to the complaint, could have simply terminated The Jeanery as a distributor. Instead, James Jeans tried to “take care of things” by resolving the problem with The Jeanery, and when that failed The Jeanery was terminated, almost five months after JJ’s price complaint. Finally, even if this evidence were sufficient to support the finding of an agreement between James Jeans and JJ’s to terminate The Jeanery, it is insufficient to establish “some agreement on price or price levels,” without which “a vertical restraint is not illegal per se.” See Business Elec., — U.S. at -, 108 S.Ct. at 1525.
C. Coercive Tactics to Enforce Price Policy Adherence
The Jeanery argues that it presented evidence of “coercive” conduct by James Jeans. This argument seems to be constructed on the statement in our Filco case that evidence of “overt coercion attempting to ensure compliance through threats or demands” is “something more” than merely complaints and termination and allows an inference of concerted action. Filco v. Amana Refrigeration, Inc., 709 F.2d 1257, 1263 (9th Cir.), cert. dismissed, 464 U.S. 956, 104 S.Ct. 385, 78 L.Ed.2d 331 (1983). But in Filco, we also explained that demands or threats are to “be distinguished from mere ‘exposition, persuasion, argument, or pressure.’ ” Id. (quoting Yentsch v. Texaco, Inc., 630 F.2d 46, 53 (2d Cir.1980)). In deciding how to categorize [1159]*1159statements made by James Jeans, we look to the context in which they were made. Id.
One retailer, Scott Wilson, testified that James Jeans told him that James Jeans would like to have its goods sold at keystone. At trial, Wilson testified:
Question: Was there any indication to you what would happen if you did not keystone?
Answer: They intimated the fact that they would be — we’d have difficulty getting them in the future.
Question: All right. Did you in fact sell at a discount price the James Jeans?
Answer: We have always done that, yes.
Question: And did you have any difficulty getting merchandise from James Jeans?
Answer: Extreme.
Given that the manufacturer has every right to set the price at which it wants its goods resold and to terminate a dealer who undercuts that price, it is not surprising that a manufacturer would let a dealer know this policy. The greatest “difficulty” a dealer could experience in getting a product would be to suffer a termination. Certainly, then, a manufacturer may advise a dealer that its policy is to terminate a dealer who does not sell at keystone, or to favor filling orders placed by complying dealers. This is legitimate pressure to get a dealer to sell at keystone. No inference of antitrust conspiracy can be drawn from such evidence. It is ambiguous at best. See Matsushita Elec. Indus. Co. v. Zenith Radio Corp., 475 U.S. 574, 588, 106 S.Ct. 1348, 1357, 89 L.Ed.2d 538 (1986) (“[Antitrust law limits the range of permissible inferences from ambiguous evidence in a § 1 case. Thus, in Monsanto Co. v. Spray-Rite Corp., 465 U.S. 752, 104 S.Ct. 1464, 79 L.Ed.2d 775 (1984), we held that conduct as consistent with permissible competition as with illegal conspiracy does not, standing alone, support an inference of antitrust conspiracy. Id., at 764 [104 S.Ct. at 1470].”).
Testimony by other retailers of James Jeans is equally equivocal. Judith Grant, the owner of Jeans & Things, testified to the following exchange with Kris Nord-strom, one of James Jeans’ sales representatives.
Question: And could you describe those conversations please?
Answer: Well, when I asked them about the other stores in Yakima that did discount, they said that technically they could not refuse to sell to anybody they had already opened an account for. But they could — they did have ways of stopping anybody else from discounting them.
Question: Did Mr. Nordstrom ever tell you, describe to you any of the ways that they had to deal with this problem of discounting?
Answer: Well, what was said to me was, “Orders could be lost, could be shipped to the wrong destination, or just never processed.”
This again reveals nothing more than James Jeans putting pressure on a retailer to adhere to its resale price policy. It is consistent with the privilege of independent action permitted a manufacturer under Colgate.
D. Plausible Business Justification to Terminate The Jeanery
The Jeanery argues there was no evidence of any business justification for James Jeans to terminate it as one of James Jeans’ distributors. The Jeanery contends this lack of business justification, coupled with its termination in response to JJ’s complaint, is sufficient circumstantial evidence of a price-fixing conspiracy to permit the case to go to the jury. We disagree. A manufacturer may terminate a dealer who violates the manufacturer’s retail price policy. If any business justification is needed for such a termination, it is supplied by the manufacturer’s business judgment that it is important to its marketing strategy and the maintenance of its dealer network not to have its goods sold at less than the suggested retail price. [1160]*1160“[A] manufacturer’s strongly felt concern about resale prices does not necessarily mean that it has done more than the Colgate doctrine allows.” Monsanto, 465 U.S. at 763, 104 S.Ct. at 1470. Business Electronics teaches that a manufacturer can agree to terminate a price-cutting distributor in response to a complaint from another dealer. It is uncontroverted in the present case that The Jeanery’s price-cutting practices created problems between James Jeans and some of its other distributors. One of these distributors was JJ’s, one of James Jeans’ best customers. Faced with this situation, James Jeans exercised its business judgment and terminated The Jeanery. We see no absence of business justification in this course of action. Indeed, in Business Electronics there also was lacking any evidence of a plausible business justification for the termination, other than the manufacturer’s desire to retain the business of an important customer. See Business Elec., — U.S. at -, 108 S.Ct. at 1527 (Stevens, J., dissenting).
IV
LACK OF COMMUNICATED ACQUIESCENCE
If we were to treat James Jeans’ statements to its retailers as requests for an agreement to sell at keystone; or if we were to treat as coercive threats its statements to its retailers that James Jeans products could be lost, delayed or mis-shipped if a retailer did not agree to sell at keystone, the record still does not support the finding of any agreement. Regardless of James Jeans’ conduct, to establish an agreement it takes two to tango.
In Monsanto, the Court indicated that the threat to cut off supplies was “circumstantial evidence that Monsanto sought agreement from the distributor to conform to the resale price.” 465 U.S. at 765 n. 10, 104 S.Ct. at 1471 n. 10. From this circumstantial evidence of threats, “[t]he jury could have concluded that Monsanto sought this agreement at a time when it was able to use supply as a lever to force compliance.” Id. The Court further found an illegal agreement based upon “substantial direct evidence” of Monsanto’s unsuccessful efforts to force distributor compliance by threats of short supplies during a peak shipping season followed by Monsanto’s appeal to the distributor’s parent company, which resulted in the distributor reluctantly “informpng] Monsanto that it would charge the suggested price.” Monsanto Co. v. Spray-Rite Serv. Co., 465 U.S. 752, 765, 104 S.Ct. 1464, 1471, 79 L.Ed.2d 775 (1984) (emphasis in original).
A plaintiff does not establish concerted action, however, merely by proving that the defendant sought agreement. More is required. “The concept of ‘a meeting of the minds’ ... means as well that evidence must be presented both that the distributor communicated its acquiescence or agreement, and that this was sought by the manufacturer.” Id. at 764 n. 9, 104 S.Ct. at 1471 n. 9. In Monsanto, there was evidence of communicated acquiescence by the distributor. See id. at 765, 104 S.Ct. at 1471 n. 9. Here, there isn’t. There is no evidence that the retailers James Jeans requested, or pressured, to sell its product at keystone communicated acquiescence to such an agreement. Some dealers sold at keystone; some did not. The Jeanery did not, and it was terminated as a dealer. This termination was pursuant to James Jeans’ announced policy as reiterated in its conversations with its dealers. But there is no evidence that this termination was pursuant to any agreement.10 It was unilateral, independent action taken by James Jeans to maintain the resale price of its goods. And it did not violate section 1 of the Sherman Act.
V
CONCLUSION
The Supreme Court has cautioned against letting unsupported allegations in [1161]*1161an antitrust case reach a jury. See Matsushita, 475 U.S. at 593, 106 S.Ct. at 1360; Monsanto, 465 U.S. at 763, 104 S.Ct. at 1360. The present case rests on circumstantial evidence that does not support a reasonable inference of concerted behavior. Evaluating the evidence in the light most favorable to The Jeanery, we conclude that a jury could find a violation of section 1 of the Sherman Act only by relying on speculation or conjecture. See Barnes v. Arden Mayfair, Inc., 759 F.2d 676, 681 (9th Cir.1985); Edward J. Sweeney & Sons, Inc. v. Texaco, Inc., 637 F.2d 105, 116 (3d Cir.1980), cert. denied, 451 U.S. 911, 101 S.Ct. 1981, 68 L.Ed.2d 300 (1981). Accordingly, we affirm the judgment of the trial court in favor of James Jeans on its motion for judgment notwithstanding the verdict.
AFFIRMED.